WorldWideScience

Sample records for ground truthing idea

  1. Ground-truth measurement systems

    Science.gov (United States)

    Serafin, R.; Seliga, T. A.; Lhermitte, R. M.; Nystuen, J. A.; Cherry, S.; Bringi, V. N.; Blackmer, R.; Heymsfield, G. M.

    1981-01-01

    Ground-truth measurements of precipitation and related weather events are an essential component of any satellite system designed for monitoring rainfall from space. Such measurements are required for testing, evaluation, and operations; they provide detailed information on the actual weather events, which can then be compared with satellite observations intended to provide both quantitative and qualitative information about them. Also, very comprehensive ground-truth observations should lead to a better understanding of precipitation fields and their relationships to satellite data. This process serves two very important functions: (a) aiding in the development and interpretation of schemes of analyzing satellite data, and (b) providing a continuing method for verifying satellite measurements.

  2. Ground Truth Annotation in T Analyst

    DEFF Research Database (Denmark)

    2015-01-01

    This video shows how to annotate the ground truth tracks in the thermal videos. The ground truth tracks are produced to be able to compare them to tracks obtained from a Computer Vision tracking approach. The program used for annotation is T-Analyst, which is developed by Aliaksei Laureshyn, Ph...

  3. Eliciting Perceptual Ground Truth for Image Segmentation

    OpenAIRE

    Hodge, Victoria Jane; Eakins, John; Austin, Jim

    2006-01-01

    In this paper, we investigate human visual perception and establish a body of ground truth data elicited from human visual studies. We aim to build on the formative work of Ren, Eakins and Briggs who produced an initial ground truth database. Human subjects were asked to draw and rank their perceptions of the parts of a series of figurative images. These rankings were then used to score the perceptions, identify the preferred human breakdowns and thus allow us to induce perceptual rules for h...

  4. Ground Truth Collections at the MTI Core Sites

    International Nuclear Information System (INIS)

    Garrett, A.J.

    2001-01-01

    The Savannah River Technology Center (SRTC) selected 13 sites across the continental US and one site in the western Pacific to serve as the primary or core site for collection of ground truth data for validation of MTI science algorithms. Imagery and ground truth data from several of these sites are presented in this paper. These sites are the Comanche Peak, Pilgrim and Turkey Point power plants, Ivanpah playas, Crater Lake, Stennis Space Center and the Tropical Western Pacific ARM site on the island of Nauru. Ground truth data includes water temperatures (bulk and skin), radiometric data, meteorological data and plant operating data. The organizations that manage these sites assist SRTC with its ground truth data collections and also give the MTI project a variety of ground truth measurements that they make for their own purposes. Collectively, the ground truth data from the 14 core sites constitute a comprehensive database for science algorithm validation

  5. On the ground truth problem of malicious DNS traffic analysis

    DEFF Research Database (Denmark)

    Stevanovic, Matija; Pedersen, Jens Myrup; D’Alconzo, Alessandro

    2015-01-01

    algorithms at their core. These methods require accurate ground truth of both malicious and benign DNS traffic for model training as well as for the performance evaluation. This paper elaborates on the problem of obtaining such a ground truth and evaluates practices employed by contemporary detection methods...

  6. Fast and Accurate Ground Truth Generation for Skew-Tolerance Evaluation of Page Segmentation Algorithms

    Directory of Open Access Journals (Sweden)

    Okun Oleg

    2006-01-01

    Full Text Available Many image segmentation algorithms are known, but often there is an inherent obstacle in the unbiased evaluation of segmentation quality: the absence or lack of a common objective representation for segmentation results. Such a representation, known as the ground truth, is a description of what one should obtain as the result of ideal segmentation, independently of the segmentation algorithm used. The creation of ground truth is a laborious process and therefore any degree of automation is always welcome. Document image analysis is one of the areas where ground truths are employed. In this paper, we describe an automated tool called GROTTO intended to generate ground truths for skewed document images, which can be used for the performance evaluation of page segmentation algorithms. Some of these algorithms are claimed to be insensitive to skew (tilt of text lines. However, this fact is usually supported only by a visual comparison of what one obtains and what one should obtain since ground truths are mostly available for upright images, that is, those without skew. As a result, the evaluation is both subjective; that is, prone to errors, and tedious. Our tool allows users to quickly and easily produce many sufficiently accurate ground truths that can be employed in practice and therefore it facilitates automatic performance evaluation. The main idea is to utilize the ground truths available for upright images and the concept of the representative square [9] in order to produce the ground truths for skewed images. The usefulness of our tool is demonstrated through a number of experiments with real-document images of complex layout.

  7. Literature and Truth : Imaginative Writing as a Medium for Ideas

    NARCIS (Netherlands)

    Lansdown, Richard

    2017-01-01

    In Literature and Truth Richard Lansdown continues a discussion concerning the truth-bearing status of imaginative literature that pre-dates Plato. The book opens with a general survey of contemporary approaches in philosophical aesthetics, and a discussion of the contribution to the question made

  8. Development of mine explosion ground truth smart sensors

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Steven R. [Rocky Mountain Geophysics, Inc., Los Alamos, NM (United States); Harben, Phillip E. [Rocky Mountain Geophysics, Inc., Los Alamos, NM (United States); Jarpe, Steve [Jarpe Data Solutions, Prescott, AZ (United States); Harris, David B. [Deschutes Signal Processing, Maupin, OR (United States)

    2015-09-14

    Accurate seismo-acoustic source location is one of the fundamental aspects of nuclear explosion monitoring. Critical to improved location is the compilation of ground truth data sets for which origin time and location are accurately known. Substantial effort by the National Laboratories and other seismic monitoring groups have been undertaken to acquire and develop ground truth catalogs that form the basis of location efforts (e.g. Sweeney, 1998; Bergmann et al., 2009; Waldhauser and Richards, 2004). In particular, more GT1 (Ground Truth 1 km) events are required to improve three-dimensional velocity models that are currently under development. Mine seismicity can form the basis of accurate ground truth datasets. Although the location of mining explosions can often be accurately determined using array methods (e.g. Harris, 1991) and from overhead observations (e.g. MacCarthy et al., 2008), accurate origin time estimation can be difficult. Occasionally, mine operators will share shot time, location, explosion size and even shot configuration, but this is rarely done, especially in foreign countries. Additionally, shot times provided by mine operators are often inaccurate. An inexpensive, ground truth event detector that could be mailed to a contact, placed in close proximity (< 5 km) to mining regions or earthquake aftershock regions that automatically transmits back ground-truth parameters, would greatly aid in development of ground truth datasets that could be used to improve nuclear explosion monitoring capabilities. We are developing an inexpensive, compact, lightweight smart sensor unit (or units) that could be used in the development of ground truth datasets for the purpose of improving nuclear explosion monitoring capabilities. The units must be easy to deploy, be able to operate autonomously for a significant period of time (> 6 months) and inexpensive enough to be discarded after useful operations have expired (although this may not be part of our business

  9. Is our Ground-Truth for Traffic Classification Reliable?

    DEFF Research Database (Denmark)

    Carela-Español, Valentín; Bujlow, Tomasz; Barlet-Ros, Pere

    2014-01-01

    . In order to evaluate these tools we have carefully built a labeled dataset of more than 500 000 flows, which contains traffic from popular applications. Our results present PACE, a commercial tool, as the most reliable solution for ground-truth generation. However, among the open-source tools available...

  10. AMS Ground Truth Measurements: Calibration and Test Lines

    International Nuclear Information System (INIS)

    Wasiolek, P.

    2013-01-01

    Airborne gamma spectrometry is one of the primary techniques used to define the extent of ground contamination after a radiological incident. Its usefulness was demonstrated extensively during the response to the Fukushima nuclear power plant (NPP) accident in March-May 2011. To map ground contamination a set of scintillation detectors is mounted on an airborne platform (airplane or helicopter) and flown over contaminated areas. The acquisition system collects spectral information together with the aircraft position and altitude every second. To provide useful information to decision makers, the count rate data expressed in counts per second (cps) needs to be converted to the terrestrial component of the exposure rate 1 m above ground, or surface activity of isotopes of concern. This is done using conversion coefficients derived from calibration flights. During a large scale radiological event, multiple flights may be necessary and may require use of assets from different agencies. However, as the production of a single, consistent map product depicting the ground contamination is the primary goal, it is critical to establish very early into the event a common calibration line. Such a line should be flown periodically in order to normalize data collected from different aerial acquisition systems and potentially flown at different flight altitudes and speeds. In order to verify and validate individual aerial systems, the calibration line needs to be characterized in terms of ground truth measurements. This is especially important if the contamination is due to short-lived radionuclides. The process of establishing such a line, as well as necessary ground truth measurements, is described in this document.

  11. AMS Ground Truth Measurements: Calibrations and Test Lines

    Energy Technology Data Exchange (ETDEWEB)

    Wasiolek, Piotr T. [National Security Technologies, LLC

    2015-12-01

    Airborne gamma spectrometry is one of the primary techniques used to define the extent of ground contamination after a radiological incident. Its usefulness was demonstrated extensively during the response to the Fukushima NPP accident in March-May 2011. To map ground contamination, a set of scintillation detectors is mounted on an airborne platform (airplane or helicopter) and flown over contaminated areas. The acquisition system collects spectral information together with the aircraft position and altitude every second. To provide useful information to decision makers, the count data, expressed in counts per second (cps), need to be converted to a terrestrial component of the exposure rate at 1 meter (m) above ground, or surface activity of the isotopes of concern. This is done using conversion coefficients derived from calibration flights. During a large-scale radiological event, multiple flights may be necessary and may require use of assets from different agencies. However, because production of a single, consistent map product depicting the ground contamination is the primary goal, it is critical to establish a common calibration line very early into the event. Such a line should be flown periodically in order to normalize data collected from different aerial acquisition systems and that are potentially flown at different flight altitudes and speeds. In order to verify and validate individual aerial systems, the calibration line needs to be characterized in terms of ground truth measurements This is especially important if the contamination is due to short-lived radionuclides. The process of establishing such a line, as well as necessary ground truth measurements, is described in this document.

  12. Government Applications Task Force ground truth study of WAG 4

    International Nuclear Information System (INIS)

    Evers, T.K.; Smyre, J.L.; King, A.L.

    1997-06-01

    This report documents the Government Applications Task Force (GATF) Buried Waste Project. The project was initiated as a field investigation and verification of the 1994 Strategic Environmental Research and Development Program's (SERDP) Buried Waste Identification Project results. The GATF project team included staff from three US Department of Energy (DOE) Laboratories [Oak Ridge National Laboratory (ORNL), Los Alamos National Laboratory (LANL), and the Savannah River Technology Center (SRTC)] and from the National Exploitation Laboratory. Similar studies were conducted at each of the three DOE laboratories to demonstrate the effective use of remote sensing technologies. The three locations were selected to assess differences in buried waste signatures under various environmental conditions (i.e., climate, terrain, precipitation, geology, etc.). After a brief background discussion of the SERDP Project, this report documents the field investigation (ground truth) results from the 1994--1995 GATF Buried Waste Study at ORNL's Waste Area Grouping (WAG) 4. Figures for this report are located in Appendix A

  13. Visualization of ground truth tracks for the video 'Tracking a "facer's" behavior in a public plaza'

    DEFF Research Database (Denmark)

    2015-01-01

    The video shows the ground truth tracks in GIS of all pedestrians in the video 'Tracking a 'facer's" behavior in a public plaza'. The visualization was made using QGIS TimeManager.......The video shows the ground truth tracks in GIS of all pedestrians in the video 'Tracking a 'facer's" behavior in a public plaza'. The visualization was made using QGIS TimeManager....

  14. SEA ICE THICKNESS MEASUREMENT BY GROUND PENETRATING RADAR FOR GROUND TRUTH OF MICROWAVE REMOTE SENSING DATA

    Directory of Open Access Journals (Sweden)

    M. Matsumoto

    2018-04-01

    Full Text Available Observation of sea ice thickness is one of key issues to understand regional effect of global warming. One of approaches to monitor sea ice in large area is microwave remote sensing data analysis. However, ground truth must be necessary to discuss the effectivity of this kind of approach. The conventional method to acquire ground truth of ice thickness is drilling ice layer and directly measuring the thickness by a ruler. However, this method is destructive, time-consuming and limited spatial resolution. Although there are several methods to acquire ice thickness in non-destructive way, ground penetrating radar (GPR can be effective solution because it can discriminate snow-ice and ice-sea water interface. In this paper, we carried out GPR measurement in Lake Saroma for relatively large area (200 m by 300 m, approximately aiming to obtain grand truth for remote sensing data. GPR survey was conducted at 5 locations in the area. The direct measurement was also conducted simultaneously in order to calibrate GPR data for thickness estimation and to validate the result. Although GPR Bscan image obtained from 600MHz contains the reflection which may come from a structure under snow, the origin of the reflection is not obvious. Therefore, further analysis and interpretation of the GPR image, such as numerical simulation, additional signal processing and use of 200 MHz antenna, are required to move on thickness estimation.

  15. Sea Ice Thickness Measurement by Ground Penetrating Radar for Ground Truth of Microwave Remote Sensing Data

    Science.gov (United States)

    Matsumoto, M.; Yoshimura, M.; Naoki, K.; Cho, K.; Wakabayashi, H.

    2018-04-01

    Observation of sea ice thickness is one of key issues to understand regional effect of global warming. One of approaches to monitor sea ice in large area is microwave remote sensing data analysis. However, ground truth must be necessary to discuss the effectivity of this kind of approach. The conventional method to acquire ground truth of ice thickness is drilling ice layer and directly measuring the thickness by a ruler. However, this method is destructive, time-consuming and limited spatial resolution. Although there are several methods to acquire ice thickness in non-destructive way, ground penetrating radar (GPR) can be effective solution because it can discriminate snow-ice and ice-sea water interface. In this paper, we carried out GPR measurement in Lake Saroma for relatively large area (200 m by 300 m, approximately) aiming to obtain grand truth for remote sensing data. GPR survey was conducted at 5 locations in the area. The direct measurement was also conducted simultaneously in order to calibrate GPR data for thickness estimation and to validate the result. Although GPR Bscan image obtained from 600MHz contains the reflection which may come from a structure under snow, the origin of the reflection is not obvious. Therefore, further analysis and interpretation of the GPR image, such as numerical simulation, additional signal processing and use of 200 MHz antenna, are required to move on thickness estimation.

  16. Community detection algorithm evaluation with ground-truth data

    Science.gov (United States)

    Jebabli, Malek; Cherifi, Hocine; Cherifi, Chantal; Hamouda, Atef

    2018-02-01

    Community structure is of paramount importance for the understanding of complex networks. Consequently, there is a tremendous effort in order to develop efficient community detection algorithms. Unfortunately, the issue of a fair assessment of these algorithms is a thriving open question. If the ground-truth community structure is available, various clustering-based metrics are used in order to compare it versus the one discovered by these algorithms. However, these metrics defined at the node level are fairly insensitive to the variation of the overall community structure. To overcome these limitations, we propose to exploit the topological features of the 'community graphs' (where the nodes are the communities and the links represent their interactions) in order to evaluate the algorithms. To illustrate our methodology, we conduct a comprehensive analysis of overlapping community detection algorithms using a set of real-world networks with known a priori community structure. Results provide a better perception of their relative performance as compared to classical metrics. Moreover, they show that more emphasis should be put on the topology of the community structure. We also investigate the relationship between the topological properties of the community structure and the alternative evaluation measures (quality metrics and clustering metrics). It appears clearly that they present different views of the community structure and that they must be combined in order to evaluate the effectiveness of community detection algorithms.

  17. ON CONSTRUCTION OF A RELIABLE GROUND TRUTH FOR EVALUATION OF VISUAL SLAM ALGORITHMS

    Directory of Open Access Journals (Sweden)

    Jan Bayer

    2016-11-01

    Full Text Available In this work we are concerning the problem of localization accuracy evaluation of visual-based Simultaneous Localization and Mapping (SLAM techniques. Quantitative evaluation of the SLAM algorithm performance is usually done using the established metrics of Relative pose error and Absolute trajectory error which require a precise and reliable ground truth. Such a ground truth is usually hard to obtain, while it requires an expensive external localization system. In this work we are proposing to use the SLAM algorithm itself to construct a reliable ground-truth by offline frame-by-frame processing. The generated ground-truth is suitable for evaluation of different SLAM systems, as well as for tuning the parametrization of the on-line SLAM. The presented practical experimental results indicate the feasibility of the proposed approach.

  18. Ground truth data collection on mining industrial explosions registered by the International Monitoring System

    International Nuclear Information System (INIS)

    Ehl'tekov, A.Yu.; Gordon, V.P.; Firsov, V.A.; Chervyakov, V.B.

    2004-01-01

    The presentation is dedicated to organizational and technical issues connected with the task of Comprehensive Test-Ban-Treaty Organization timely notification on large chemical explosions including data on explosion location and time, on applied explosive substance quantity and type, and also on configuration and assumed purpose of explosion. Explosions registered by International Monitoring System are of special interest. Their data could be used for calibration of the monitoring system. Ground truth data collection and some explosions location results on Russia's mining enterprises were given. Ground truth data collection peculiarities according to mining industrial explosions were considered. (author)

  19. Satellite markers: a simple method for ground truth car pose on stereo video

    Science.gov (United States)

    Gil, Gustavo; Savino, Giovanni; Piantini, Simone; Pierini, Marco

    2018-04-01

    Artificial prediction of future location of other cars in the context of advanced safety systems is a must. The remote estimation of car pose and particularly its heading angle is key to predict its future location. Stereo vision systems allow to get the 3D information of a scene. Ground truth in this specific context is associated with referential information about the depth, shape and orientation of the objects present in the traffic scene. Creating 3D ground truth is a measurement and data fusion task associated with the combination of different kinds of sensors. The novelty of this paper is the method to generate ground truth car pose only from video data. When the method is applied to stereo video, it also provides the extrinsic camera parameters for each camera at frame level which are key to quantify the performance of a stereo vision system when it is moving because the system is subjected to undesired vibrations and/or leaning. We developed a video post-processing technique which employs a common camera calibration tool for the 3D ground truth generation. In our case study, we focus in accurate car heading angle estimation of a moving car under realistic imagery. As outcomes, our satellite marker method provides accurate car pose at frame level, and the instantaneous spatial orientation for each camera at frame level.

  20. Skepticism, truth as coherence, and constructivist epistemology: grounds for resolving the discord between science and religion?

    Science.gov (United States)

    Staver, John R.

    2010-03-01

    Science and religion exhibit multiple relationships as ways of knowing. These connections have been characterized as cousinly, mutually respectful, non-overlapping, competitive, proximate-ultimate, dominant-subordinate, and opposing-conflicting. Some of these ties create stress, and tension between science and religion represents a significant chapter in humans' cultural heritage before and since the Enlightenment. Truth, knowledge, and their relation are central to science and religion as ways of knowing, as social institutions, and to their interaction. In religion, truth is revealed through God's word. In science, truth is sought after via empirical methods. Discord can be viewed as a competition for social legitimization between two social institutions whose goals are explaining the world and how it works. Under this view, the root of the discord is truth as correspondence. In this concept of truth, knowledge corresponds to the facts of reality, and conflict is inevitable for many because humans want to ask which one—science or religion—gets the facts correct. But, the root paradox, also known as the problem of the criterion, suggests that seeking to know nature as it is represents a fruitless endeavor. The discord can be set on new ground and resolved by taking a moderately skeptical line of thought, one which employs truth as coherence and a moderate form of constructivist epistemology. Quantum mechanics and evolution as scientific theories and scientific research on human consciousness and vision provide support for this line of argument. Within a constructivist perspective, scientists would relinquish only the pursuit of knowing reality as it is. Scientists would retain everything else. Believers who hold that religion explains reality would come to understand that God never revealed His truth of nature; rather, He revealed His truth in how we are to conduct our lives.

  1. Go fly a kite : air truthing replaces ground truthing for environmental investigations

    Energy Technology Data Exchange (ETDEWEB)

    Eaton, S.

    2008-05-15

    This article discussed the use of kite aerial photography (KAP) in oil and gas exploration activities. KAP exhibits a minimal environmental footprint while providing high resolution airborne data of the Earth's surface in infrared and a variety of other media. The cost-effective technology is being employed by Alberta's oil and gas operators as well as by the environmental consulting sector. The kites fly at lower elevations than other remote sensing tools, and yield better spatial resolution on the ground. KAP can map the Earth's surface at a scale of investigation on the order of 5 to 10 centimetres. The images are placed into a geo-referenced mosaic along with poorer resolution remote sensing tools. A KAP kit can be assembled for under $1000. By using infrared KAP images, operators are able to determine the health of muskeg and swamp areas and measure the rate of photosynthesis of plants. KAP is also used to evaluate troublesome wellsite by reclamation groups. The next generation of sensors will include radio-controlled drones and miniature aircraft. 6 figs.

  2. Post-Truth Politics, Bullshit and Bad Ideas: ‘Deficit Fetishism’ in the UK

    DEFF Research Database (Denmark)

    Hopkin, Jonathan; Rosamond, Ben

    2017-01-01

    falsehoods: in other words, as speech acts that are indifferent to the truth and proceed without effective concern for the veracity of the claim in question. In this paper, we examine the characteristics of political bullshit applied to economic policy debates since the financial crisis, and seek to explain...

  3. The evaluation of a population based diffusion tensor image atlas using a ground truth method

    Science.gov (United States)

    Van Hecke, Wim; Leemans, Alexander; D'Agostino, Emiliano; De Backer, Steve; Vandervliet, Evert; Parizel, Paul M.; Sijbers, Jan

    2008-03-01

    Purpose: Voxel based morphometry (VBM) is increasingly being used to detect diffusion tensor (DT) image abnormalities in patients for different pathologies. An important requisite for these VBM studies is the use of a high-dimensional, non-rigid coregistration technique, which is able to align both the spatial and the orientational information. Recent studies furthermore indicate that high-dimensional DT information should be included during coregistration for an optimal alignment. In this context, a population based DTI atlas is created that preserves the orientational DT information robustly and contains a minimal bias towards any specific individual data set. Methods: A ground truth evaluation method is developed using a single subject DT image that is deformed with 20 deformation fields. Thereafter, an atlas is constructed based on these 20 resulting images. Thereby, the non-rigid coregistration algorithm is based on a viscous fluid model and on mutual information. The fractional anisotropy (FA) maps as well as the DT elements are used as DT image information during the coregistration algorithm, in order to minimize the orientational alignment inaccuracies. Results: The population based DT atlas is compared with the ground truth image using accuracy and precision measures of spatial and orientational dependent metrics. Results indicate that the population based atlas preserves the orientational information in a robust way. Conclusion: A subject independent population based DT atlas is constructed and evaluated with a ground truth method. This atlas contains all available orientational information and can be used in future VBM studies as a reference system.

  4. Improving the Quality of Satellite Imagery Based on Ground-Truth Data from Rain Gauge Stations

    Directory of Open Access Journals (Sweden)

    Ana F. Militino

    2018-03-01

    Full Text Available Multitemporal imagery is by and large geometrically and radiometrically accurate, but the residual noise arising from removal clouds and other atmospheric and electronic effects can produce outliers that must be mitigated to properly exploit the remote sensing information. In this study, we show how ground-truth data from rain gauge stations can improve the quality of satellite imagery. To this end, a simulation study is conducted wherein different sizes of outlier outbreaks are spread and randomly introduced in the normalized difference vegetation index (NDVI and the day and night land surface temperature (LST of composite images from Navarre (Spain between 2011 and 2015. To remove outliers, a new method called thin-plate splines with covariates (TpsWc is proposed. This method consists of smoothing the median anomalies with a thin-plate spline model, whereby transformed ground-truth data are the external covariates of the model. The performance of the proposed method is measured with the square root of the mean square error (RMSE, calculated as the root of the pixel-by-pixel mean square differences between the original data and the predicted data with the TpsWc model and with a state-space model with and without covariates. The study shows that the use of ground-truth data reduces the RMSE in both the TpsWc model and the state-space model used for comparison purposes. The new method successfully removes the abnormal data while preserving the phenology of the raw data. The RMSE reduction percentage varies according to the derived variables (NDVI or LST, but reductions of up to 20% are achieved with the new proposal.

  5. Reference-free ground truth metric for metal artifact evaluation in CT images

    International Nuclear Information System (INIS)

    Kratz, Baerbel; Ens, Svitlana; Mueller, Jan; Buzug, Thorsten M.

    2011-01-01

    Purpose: In computed tomography (CT), metal objects in the region of interest introduce data inconsistencies during acquisition. Reconstructing these data results in an image with star shaped artifacts induced by the metal inconsistencies. To enhance image quality, the influence of the metal objects can be reduced by different metal artifact reduction (MAR) strategies. For an adequate evaluation of new MAR approaches a ground truth reference data set is needed. In technical evaluations, where phantoms can be measured with and without metal inserts, ground truth data can easily be obtained by a second reference data acquisition. Obviously, this is not possible for clinical data. Here, an alternative evaluation method is presented without the need of an additionally acquired reference data set. Methods: The proposed metric is based on an inherent ground truth for metal artifacts as well as MAR methods comparison, where no reference information in terms of a second acquisition is needed. The method is based on the forward projection of a reconstructed image, which is compared to the actually measured projection data. Results: The new evaluation technique is performed on phantom and on clinical CT data with and without MAR. The metric results are then compared with methods using a reference data set as well as an expert-based classification. It is shown that the new approach is an adequate quantification technique for artifact strength in reconstructed metal or MAR CT images. Conclusions: The presented method works solely on the original projection data itself, which yields some advantages compared to distance measures in image domain using two data sets. Beside this, no parameters have to be manually chosen. The new metric is a useful evaluation alternative when no reference data are available.

  6. Field Ground Truthing Data Collector - a Mobile Toolkit for Image Analysis and Processing

    Science.gov (United States)

    Meng, X.

    2012-07-01

    Field Ground Truthing Data Collector is one of the four key components of the NASA funded ICCaRS project, being developed in Southeast Michigan. The ICCaRS ground truthing toolkit entertains comprehensive functions: 1) Field functions, including determining locations through GPS, gathering and geo-referencing visual data, laying out ground control points for AEROKAT flights, measuring the flight distance and height, and entering observations of land cover (and use) and health conditions of ecosystems and environments in the vicinity of the flight field; 2) Server synchronization functions, such as, downloading study-area maps, aerial photos and satellite images, uploading and synchronizing field-collected data with the distributed databases, calling the geospatial web services on the server side to conduct spatial querying, image analysis and processing, and receiving the processed results in field for near-real-time validation; and 3) Social network communication functions for direct technical assistance and pedagogical support, e.g., having video-conference calls in field with the supporting educators, scientists, and technologists, participating in Webinars, or engaging discussions with other-learning portals. This customized software package is being built on Apple iPhone/iPad and Google Maps/Earth. The technical infrastructures, data models, coupling methods between distributed geospatial data processing and field data collector tools, remote communication interfaces, coding schema, and functional flow charts will be illustrated and explained at the presentation. A pilot case study will be also demonstrated.

  7. FIELD GROUND TRUTHING DATA COLLECTOR – A MOBILE TOOLKIT FOR IMAGE ANALYSIS AND PROCESSING

    Directory of Open Access Journals (Sweden)

    X. Meng

    2012-07-01

    Full Text Available Field Ground Truthing Data Collector is one of the four key components of the NASA funded ICCaRS project, being developed in Southeast Michigan. The ICCaRS ground truthing toolkit entertains comprehensive functions: 1 Field functions, including determining locations through GPS, gathering and geo-referencing visual data, laying out ground control points for AEROKAT flights, measuring the flight distance and height, and entering observations of land cover (and use and health conditions of ecosystems and environments in the vicinity of the flight field; 2 Server synchronization functions, such as, downloading study-area maps, aerial photos and satellite images, uploading and synchronizing field-collected data with the distributed databases, calling the geospatial web services on the server side to conduct spatial querying, image analysis and processing, and receiving the processed results in field for near-real-time validation; and 3 Social network communication functions for direct technical assistance and pedagogical support, e.g., having video-conference calls in field with the supporting educators, scientists, and technologists, participating in Webinars, or engaging discussions with other-learning portals. This customized software package is being built on Apple iPhone/iPad and Google Maps/Earth. The technical infrastructures, data models, coupling methods between distributed geospatial data processing and field data collector tools, remote communication interfaces, coding schema, and functional flow charts will be illustrated and explained at the presentation. A pilot case study will be also demonstrated.

  8. Ground Truth Studies - A hands-on environmental science program for students, grades K-12

    Science.gov (United States)

    Katzenberger, John; Chappell, Charles R.

    1992-01-01

    The paper discusses the background and the objectives of the Ground Truth Studies (GTSs), an activity-based teaching program which integrates local environmental studies with global change topics, utilizing remotely sensed earth imagery. Special attention is given to the five key concepts around which the GTS programs are organized, the pilot program, the initial pilot study evaluation, and the GTS Handbook. The GTS Handbook contains a primer on global change and remote sensing, aerial and satellite images, student activities, glossary, and an appendix of reference material. Also described is a K-12 teacher training model. International participation in the program is to be initiated during the 1992-1993 school year.

  9. Modified ground-truthing: an accurate and cost-effective food environment validation method for town and rural areas.

    Science.gov (United States)

    Caspi, Caitlin Eicher; Friebur, Robin

    2016-03-17

    A major concern in food environment research is the lack of accuracy in commercial business listings of food stores, which are convenient and commonly used. Accuracy concerns may be particularly pronounced in rural areas. Ground-truthing or on-site verification has been deemed the necessary standard to validate business listings, but researchers perceive this process to be costly and time-consuming. This study calculated the accuracy and cost of ground-truthing three town/rural areas in Minnesota, USA (an area of 564 miles, or 908 km), and simulated a modified validation process to increase efficiency without comprising accuracy. For traditional ground-truthing, all streets in the study area were driven, while the route and geographic coordinates of food stores were recorded. The process required 1510 miles (2430 km) of driving and 114 staff hours. The ground-truthed list of stores was compared with commercial business listings, which had an average positive predictive value (PPV) of 0.57 and sensitivity of 0.62 across the three sites. Using observations from the field, a modified process was proposed in which only the streets located within central commercial clusters (the 1/8 mile or 200 m buffer around any cluster of 2 stores) would be validated. Modified ground-truthing would have yielded an estimated PPV of 1.00 and sensitivity of 0.95, and would have resulted in a reduction in approximately 88 % of the mileage costs. We conclude that ground-truthing is necessary in town/rural settings. The modified ground-truthing process, with excellent accuracy at a fraction of the costs, suggests a new standard and warrants further evaluation.

  10. First- and third-party ground truth for key frame extraction from consumer video clips

    Science.gov (United States)

    Costello, Kathleen; Luo, Jiebo

    2007-02-01

    Extracting key frames (KF) from video is of great interest in many applications, such as video summary, video organization, video compression, and prints from video. KF extraction is not a new problem. However, current literature has been focused mainly on sports or news video. In the consumer video space, the biggest challenges for key frame selection from consumer videos are the unconstrained content and lack of any preimposed structure. In this study, we conduct ground truth collection of key frames from video clips taken by digital cameras (as opposed to camcorders) using both first- and third-party judges. The goals of this study are: (1) to create a reference database of video clips reasonably representative of the consumer video space; (2) to identify associated key frames by which automated algorithms can be compared and judged for effectiveness; and (3) to uncover the criteria used by both first- and thirdparty human judges so these criteria can influence algorithm design. The findings from these ground truths will be discussed.

  11. Modeling multiple time series annotations as noisy distortions of the ground truth: An Expectation-Maximization approach.

    Science.gov (United States)

    Gupta, Rahul; Audhkhasi, Kartik; Jacokes, Zach; Rozga, Agata; Narayanan, Shrikanth

    2018-01-01

    Studies of time-continuous human behavioral phenomena often rely on ratings from multiple annotators. Since the ground truth of the target construct is often latent, the standard practice is to use ad-hoc metrics (such as averaging annotator ratings). Despite being easy to compute, such metrics may not provide accurate representations of the underlying construct. In this paper, we present a novel method for modeling multiple time series annotations over a continuous variable that computes the ground truth by modeling annotator specific distortions. We condition the ground truth on a set of features extracted from the data and further assume that the annotators provide their ratings as modification of the ground truth, with each annotator having specific distortion tendencies. We train the model using an Expectation-Maximization based algorithm and evaluate it on a study involving natural interaction between a child and a psychologist, to predict confidence ratings of the children's smiles. We compare and analyze the model against two baselines where: (i) the ground truth in considered to be framewise mean of ratings from various annotators and, (ii) each annotator is assumed to bear a distinct time delay in annotation and their annotations are aligned before computing the framewise mean.

  12. A Method for Assessing Ground-Truth Accuracy of the 5DCT Technique

    International Nuclear Information System (INIS)

    Dou, Tai H.; Thomas, David H.; O'Connell, Dylan P.; Lamb, James M.; Lee, Percy; Low, Daniel A.

    2015-01-01

    Purpose: To develop a technique that assesses the accuracy of the breathing phase-specific volume image generation process by patient-specific breathing motion model using the original free-breathing computed tomographic (CT) scans as ground truths. Methods: Sixteen lung cancer patients underwent a previously published protocol in which 25 free-breathing fast helical CT scans were acquired with a simultaneous breathing surrogate. A patient-specific motion model was constructed based on the tissue displacements determined by a state-of-the-art deformable image registration. The first image was arbitrarily selected as the reference image. The motion model was used, along with the free-breathing phase information of the original 25 image datasets, to generate a set of deformation vector fields that mapped the reference image to the 24 nonreference images. The high-pitch helically acquired original scans served as ground truths because they captured the instantaneous tissue positions during free breathing. Image similarity between the simulated and the original scans was assessed using deformable registration that evaluated the pointwise discordance throughout the lungs. Results: Qualitative comparisons using image overlays showed excellent agreement between the simulated images and the original images. Even large 2-cm diaphragm displacements were very well modeled, as was sliding motion across the lung–chest wall boundary. The mean error across the patient cohort was 1.15 ± 0.37 mm, and the mean 95th percentile error was 2.47 ± 0.78 mm. Conclusion: The proposed ground truth–based technique provided voxel-by-voxel accuracy analysis that could identify organ-specific or tumor-specific motion modeling errors for treatment planning. Despite a large variety of breathing patterns and lung deformations during the free-breathing scanning session, the 5-dimensionl CT technique was able to accurately reproduce the original helical CT scans, suggesting its

  13. A Method for Assessing Ground-Truth Accuracy of the 5DCT Technique

    Energy Technology Data Exchange (ETDEWEB)

    Dou, Tai H., E-mail: tdou@mednet.ucla.edu; Thomas, David H.; O' Connell, Dylan P.; Lamb, James M.; Lee, Percy; Low, Daniel A.

    2015-11-15

    Purpose: To develop a technique that assesses the accuracy of the breathing phase-specific volume image generation process by patient-specific breathing motion model using the original free-breathing computed tomographic (CT) scans as ground truths. Methods: Sixteen lung cancer patients underwent a previously published protocol in which 25 free-breathing fast helical CT scans were acquired with a simultaneous breathing surrogate. A patient-specific motion model was constructed based on the tissue displacements determined by a state-of-the-art deformable image registration. The first image was arbitrarily selected as the reference image. The motion model was used, along with the free-breathing phase information of the original 25 image datasets, to generate a set of deformation vector fields that mapped the reference image to the 24 nonreference images. The high-pitch helically acquired original scans served as ground truths because they captured the instantaneous tissue positions during free breathing. Image similarity between the simulated and the original scans was assessed using deformable registration that evaluated the pointwise discordance throughout the lungs. Results: Qualitative comparisons using image overlays showed excellent agreement between the simulated images and the original images. Even large 2-cm diaphragm displacements were very well modeled, as was sliding motion across the lung–chest wall boundary. The mean error across the patient cohort was 1.15 ± 0.37 mm, and the mean 95th percentile error was 2.47 ± 0.78 mm. Conclusion: The proposed ground truth–based technique provided voxel-by-voxel accuracy analysis that could identify organ-specific or tumor-specific motion modeling errors for treatment planning. Despite a large variety of breathing patterns and lung deformations during the free-breathing scanning session, the 5-dimensionl CT technique was able to accurately reproduce the original helical CT scans, suggesting its

  14. A new device for acquiring ground truth on the absorption of light by turbid waters

    Science.gov (United States)

    Klemas, V. (Principal Investigator); Srna, R.; Treasure, W.

    1974-01-01

    The author has identified the following significant results. A new device, called a Spectral Attenuation Board, has been designed and tested, which enables ERTS-1 sea truth collection teams to monitor the attenuation depths of three colors continuously, as the board is being towed behind a boat. The device consists of a 1.2 x 1.2 meter flat board held below the surface of the water at a fixed angle to the surface of the water. A camera mounted above the water takes photographs of the board. The resulting film image is analyzed by a micro-densitometer trace along the descending portion of the board. This yields information on the rate of attenuation of light penetrating the water column and the Secchi depth. Red and green stripes were painted on the white board to approximate band 4 and band 5 of the ERTS MSS so that information on the rate of light absorption by the water column of light in these regions of the visible spectrum could be concurrently measured. It was found that information from a red, green, and white stripe may serve to fingerprint the composition of the water mass. A number of these devices, when automated, could also be distributed over a large region to provide a cheap method of obtaining valuable satellite ground truth data at present time intervals.

  15. SIR-C/X-SAR data calibration and ground truth campaign over the NASA-CB1 test-site

    International Nuclear Information System (INIS)

    Notarnicola, C.; Posa, F.; Refice, A.; Sergi, R.; Smacchia, P.; Casarano, D.; De Carolis, G.; Mattia, F.; Schena, V.D.

    2001-01-01

    During the Space Shuttle Endeavour mission in October 1994, a remote-sensing campaign was carried out with the objectives of both radiometric and polarimetric calibration and ground truth data acquisition of bare soils. This paper presents the results obtained in the experiment. Polarimetric cross-talk and channel imbalance values, as well as radiometric calibration parameters, have been found to be within the science requirements for SAR images. Regarding ground truth measurements, a wide spread in the height rms values and correlation lengths has been observed, which was motivated a critical revisiting of surface parameters descriptors

  16. Combining Ground-Truthing and Technology to Improve Accuracy in Establishing Children's Food Purchasing Behaviors.

    Science.gov (United States)

    Coakley, Hannah Lee; Steeves, Elizabeth Anderson; Jones-Smith, Jessica C; Hopkins, Laura; Braunstein, Nadine; Mui, Yeeli; Gittelsohn, Joel

    Developing nutrition-focused environmental interventions for youth requires accurate assessment of where they purchase food. We have developed an innovative, technology-based method to improve the accuracy of food source recall among children using a tablet PC and ground-truthing methodologies. As part of the B'more Healthy Communties for Kids study, we mapped and digitally photographed every food source within a half-mile radius of 14 Baltimore City recreation centers. This food source database was then used with children from the surrounding neighborhoods to search for and identify the food sources they frequent. This novel integration of traditional data collection and technology enables researchers to gather highly accurate information on food source usage among children in Baltimore City. Funding is provided by the NICHD U-54 Grant #1U54HD070725-02.

  17. Validation of neural spike sorting algorithms without ground-truth information.

    Science.gov (United States)

    Barnett, Alex H; Magland, Jeremy F; Greengard, Leslie F

    2016-05-01

    The throughput of electrophysiological recording is growing rapidly, allowing thousands of simultaneous channels, and there is a growing variety of spike sorting algorithms designed to extract neural firing events from such data. This creates an urgent need for standardized, automatic evaluation of the quality of neural units output by such algorithms. We introduce a suite of validation metrics that assess the credibility of a given automatic spike sorting algorithm applied to a given dataset. By rerunning the spike sorter two or more times, the metrics measure stability under various perturbations consistent with variations in the data itself, making no assumptions about the internal workings of the algorithm, and minimal assumptions about the noise. We illustrate the new metrics on standard sorting algorithms applied to both in vivo and ex vivo recordings, including a time series with overlapping spikes. We compare the metrics to existing quality measures, and to ground-truth accuracy in simulated time series. We provide a software implementation. Metrics have until now relied on ground-truth, simulated data, internal algorithm variables (e.g. cluster separation), or refractory violations. By contrast, by standardizing the interface, our metrics assess the reliability of any automatic algorithm without reference to internal variables (e.g. feature space) or physiological criteria. Stability is a prerequisite for reproducibility of results. Such metrics could reduce the significant human labor currently spent on validation, and should form an essential part of large-scale automated spike sorting and systematic benchmarking of algorithms. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. A calibration system for measuring 3D ground truth for validation and error analysis of robot vision algorithms

    Science.gov (United States)

    Stolkin, R.; Greig, A.; Gilby, J.

    2006-10-01

    An important task in robot vision is that of determining the position, orientation and trajectory of a moving camera relative to an observed object or scene. Many such visual tracking algorithms have been proposed in the computer vision, artificial intelligence and robotics literature over the past 30 years. However, it is seldom possible to explicitly measure the accuracy of these algorithms, since the ground-truth camera positions and orientations at each frame in a video sequence are not available for comparison with the outputs of the proposed vision systems. A method is presented for generating real visual test data with complete underlying ground truth. The method enables the production of long video sequences, filmed along complicated six-degree-of-freedom trajectories, featuring a variety of objects and scenes, for which complete ground-truth data are known including the camera position and orientation at every image frame, intrinsic camera calibration data, a lens distortion model and models of the viewed objects. This work encounters a fundamental measurement problem—how to evaluate the accuracy of measured ground truth data, which is itself intended for validation of other estimated data. Several approaches for reasoning about these accuracies are described.

  19. Ground truth methods for optical cross-section modeling of biological aerosols

    Science.gov (United States)

    Kalter, J.; Thrush, E.; Santarpia, J.; Chaudhry, Z.; Gilberry, J.; Brown, D. M.; Brown, A.; Carter, C. C.

    2011-05-01

    Light detection and ranging (LIDAR) systems have demonstrated some capability to meet the needs of a fastresponse standoff biological detection method for simulants in open air conditions. These systems are designed to exploit various cloud signatures, such as differential elastic backscatter, fluorescence, and depolarization in order to detect biological warfare agents (BWAs). However, because the release of BWAs in open air is forbidden, methods must be developed to predict candidate system performance against real agents. In support of such efforts, the Johns Hopkins University Applied Physics Lab (JHU/APL) has developed a modeling approach to predict the optical properties of agent materials from relatively simple, Biosafety Level 3-compatible bench top measurements. JHU/APL has fielded new ground truth instruments (in addition to standard particle sizers, such as the Aerodynamic particle sizer (APS) or GRIMM aerosol monitor (GRIMM)) to more thoroughly characterize the simulant aerosols released in recent field tests at Dugway Proving Ground (DPG). These instruments include the Scanning Mobility Particle Sizer (SMPS), the Ultraviolet Aerodynamic Particle Sizer (UVAPS), and the Aspect Aerosol Size and Shape Analyser (Aspect). The SMPS was employed as a means of measuring smallparticle concentrations for more accurate Mie scattering simulations; the UVAPS, which measures size-resolved fluorescence intensity, was employed as a path toward fluorescence cross section modeling; and the Aspect, which measures particle shape, was employed as a path towards depolarization modeling.

  20. Automated Breast Ultrasound for Ductal Pattern Reconstruction: Ground Truth File Generation and CADe Evaluation

    Science.gov (United States)

    Manousaki, D.; Panagiotopoulou, A.; Bizimi, V.; Haynes, M. S.; Love, S.; Kallergi, M.

    2017-11-01

    The purpose of this study was the generation of ground truth files (GTFs) of the breast ducts from 3D images of the Invenia™ Automated Breast Ultrasound System (ABUS) system (GE Healthcare, Little Chalfont, UK) and the application of these GTFs for the optimization of the imaging protocol and the evaluation of a computer aided detection (CADe) algorithm developed for automated duct detection. Six lactating, nursing volunteers were scanned with the ABUS before and right after breastfeeding their infants. An expert in breast ultrasound generated rough outlines of the milk-filled ducts in the transaxial slices of all image volumes and the final GTFs were created by using thresholding and smoothing tools in ImageJ. In addition, a CADe algorithm automatically segmented duct like areas and its results were compared to the expert’s GTFs by estimating true positive fraction (TPF) or % overlap. The CADe output differed significantly from the expert’s but both detected a smaller than expected volume of the ducts due to insufficient contrast (ducts were partially filled with milk), discontinuities, and artifacts. GTFs were used to modify the imaging protocol and improve the CADe method. In conclusion, electronic GTFs provide a valuable tool in the optimization of a tomographic imaging system, the imaging protocol, and the CADe algorithms. Their generation, however, is an extremely time consuming, strenuous process, particularly for multi-slice examinations, and alternatives based on phantoms or simulations are highly desirable.

  1. An Empirical Study of Atmospheric Correction Procedures for Regional Infrasound Amplitudes with Ground Truth.

    Science.gov (United States)

    Howard, J. E.

    2014-12-01

    This study focusses on improving methods of accounting for atmospheric effects on infrasound amplitudes observed on arrays at regional distances in the southwestern United States. Recordings at ranges of 150 to nearly 300 km from a repeating ground truth source of small HE explosions are used. The explosions range in actual weight from approximately 2000-4000 lbs. and are detonated year-round which provides signals for a wide range of atmospheric conditions. Three methods of correcting the observed amplitudes for atmospheric effects are investigated with the data set. The first corrects amplitudes for upper stratospheric wind as developed by Mutschlecner and Whitaker (1999) and uses the average wind speed between 45-55 km altitudes in the direction of propagation to derive an empirical correction formula. This approach was developed using large chemical and nuclear explosions and is tested with the smaller explosions for which shorter wavelengths cause the energy to be scattered by the smaller scale structure of the atmosphere. The second approach isa semi-empirical method using ray tracing to determine wind speed at ray turning heights where the wind estimates replace the wind values in the existing formula. Finally, parabolic equation (PE) modeling is used to predict the amplitudes at the arrays at 1 Hz. The PE amplitudes are compared to the observed amplitudes with a narrow band filter centered at 1 Hz. An analysis is performed of the conditions under which the empirical and semi-empirical methods fail and full wave methods must be used.

  2. Evaluation of digital image correlation techniques using realistic ground truth speckle images

    International Nuclear Information System (INIS)

    Cofaru, C; Philips, W; Van Paepegem, W

    2010-01-01

    Digital image correlation (DIC) has been acknowledged and widely used in recent years in the field of experimental mechanics as a contactless method for determining full field displacements and strains. Even though several sub-pixel motion estimation algorithms have been proposed in the literature, little is known about their accuracy and limitations in reproducing complex underlying motion fields occurring in real mechanical tests. This paper presents a new method for evaluating sub-pixel motion estimation algorithms using ground truth speckle images that are realistically warped using artificial motion fields that were obtained following two distinct approaches: in the first, the horizontal and vertical displacement fields are created according to theoretical formulas for the given type of experiment while the second approach constructs the displacements through radial basis function interpolation starting from real DIC results. The method is applied in the evaluation of five DIC algorithms with results indicating that the gradient-based DIC methods generally have a quality advantage when using small sized blocks and are a better choice for calculating very small displacements and strains. The Newton–Raphson is the overall best performing method with a notable quality advantage when large block sizes are employed and in experiments where large strain fields are of interest

  3. Ground truth measurements plan for the Multispectral Thermal Imager (MTI) satellite

    Energy Technology Data Exchange (ETDEWEB)

    Garrett, A.J.

    2000-01-03

    Sandia National Laboratories (SNL), Los Alamos National Laboratory (LANL), and the Savannah River Technology Center (SRTC) have developed a diverse group of algorithms for processing and analyzing the data that will be collected by the Multispectral Thermal Imager (MTI) after launch late in 1999. Each of these algorithms must be verified by comparison to independent surface and atmospheric measurements. SRTC has selected 13 sites in the continental U.S. for ground truth data collections. These sites include a high altitude cold water target (Crater Lake), cooling lakes and towers in the warm, humid southeastern US, Department of Energy (DOE) climate research sites, the NASA Stennis satellite Validation and Verification (V and V) target array, waste sites at the Savannah River Site, mining sites in the Four Corners area and dry lake beds in the southwestern US. SRTC has established mutually beneficial relationships with the organizations that manage these sites to make use of their operating and research data and to install additional instrumentation needed for MTI algorithm V and V.

  4. How Many Subjects are Needed for a Visual Field Normative Database? A Comparison of Ground Truth and Bootstrapped Statistics.

    Science.gov (United States)

    Phu, Jack; Bui, Bang V; Kalloniatis, Michael; Khuu, Sieu K

    2018-03-01

    The number of subjects needed to establish the normative limits for visual field (VF) testing is not known. Using bootstrap resampling, we determined whether the ground truth mean, distribution limits, and standard deviation (SD) could be approximated using different set size ( x ) levels, in order to provide guidance for the number of healthy subjects required to obtain robust VF normative data. We analyzed the 500 Humphrey Field Analyzer (HFA) SITA-Standard results of 116 healthy subjects and 100 HFA full threshold results of 100 psychophysically experienced healthy subjects. These VFs were resampled (bootstrapped) to determine mean sensitivity, distribution limits (5th and 95th percentiles), and SD for different ' x ' and numbers of resamples. We also used the VF results of 122 glaucoma patients to determine the performance of ground truth and bootstrapped results in identifying and quantifying VF defects. An x of 150 (for SITA-Standard) and 60 (for full threshold) produced bootstrapped descriptive statistics that were no longer different to the original distribution limits and SD. Removing outliers produced similar results. Differences between original and bootstrapped limits in detecting glaucomatous defects were minimized at x = 250. Ground truth statistics of VF sensitivities could be approximated using set sizes that are significantly smaller than the original cohort. Outlier removal facilitates the use of Gaussian statistics and does not significantly affect the distribution limits. We provide guidance for choosing the cohort size for different levels of error when performing normative comparisons with glaucoma patients.

  5. Towards ground-truthing of spaceborne estimates of above-ground biomass and leaf area index in tropical rain forests

    Science.gov (United States)

    Köhler, P.; Huth, A.

    2010-05-01

    The canopy height of forests is a key variable which can be obtained using air- or spaceborne remote sensing techniques such as radar interferometry or lidar. If new allometric relationships between canopy height and the biomass stored in the vegetation can be established this would offer the possibility for a global monitoring of the above-ground carbon content on land. In the absence of adequate field data we use simulation results of a tropical rain forest growth model to propose what degree of information might be generated from canopy height and thus to enable ground-truthing of potential future satellite observations. We here analyse the correlation between canopy height in a tropical rain forest with other structural characteristics, such as above-ground biomass (AGB) (and thus carbon content of vegetation) and leaf area index (LAI). The process-based forest growth model FORMIND2.0 was applied to simulate (a) undisturbed forest growth and (b) a wide range of possible disturbance regimes typically for local tree logging conditions for a tropical rain forest site on Borneo (Sabah, Malaysia) in South-East Asia. It is found that for undisturbed forest and a variety of disturbed forests situations AGB can be expressed as a power-law function of canopy height h (AGB=a·hb) with an r2~60% for a spatial resolution of 20 m×20 m (0.04 ha, also called plot size). The regression is becoming significant better for the hectare wide analysis of the disturbed forest sites (r2=91%). There seems to exist no functional dependency between LAI and canopy height, but there is also a linear correlation (r2~60%) between AGB and the area fraction in which the canopy is highly disturbed. A reasonable agreement of our results with observations is obtained from a comparison of the simulations with permanent sampling plot data from the same region and with the large-scale forest inventory in Lambir. We conclude that the spaceborne remote sensing techniques have the potential to

  6. Surface Properties and Characteristics of Mars Landing Sites from Remote Sensing Data and Ground Truth

    Science.gov (United States)

    Golombek, M. P.; Haldemann, A. F.; Simpson, R. A.; Furgason, R. L.; Putzig, N. E.; Huertas, A.; Arvidson, R. E.; Heet, T.; Bell, J. F.; Mellon, M. T.; McEwen, A. S.

    2008-12-01

    Surface characteristics at the six sites where spacecraft have successfully landed on Mars can be related favorably to their signatures in remotely sensed data from orbit and from the Earth. Comparisons of the rock abundance, types and coverage of soils (and their physical properties), thermal inertia, albedo, and topographic slope all agree with orbital remote sensing estimates and show that the materials at the landing sites can be used as ground truth for the materials that make up most of the equatorial and mid- to moderately high-latitude regions of Mars. The six landing sites sample two of the three dominant global thermal inertia and albedo units that cover ~80% of the surface of Mars. The Viking, Spirit, Mars Pathfinder, and Phoenix landing sites are representative of the moderate to high thermal inertia and intermediate to high albedo unit that is dominated by crusty, cloddy, blocky or frozen soils (duricrust that may be layered) with various abundances of rocks and bright dust. The Opportunity landing site is representative of the moderate to high thermal inertia and low albedo surface unit that is relatively dust free and composed of dark eolian sand and/or increased abundance of rocks. Rock abundance derived from orbital thermal differencing techniques in the equatorial regions agrees with that determined from rock counts at the surface and varies from ~3-20% at the landing sites. The size-frequency distributions of rocks >1.5 m diameter fully resolvable in HiRISE images of the landing sites follow exponential models developed from lander measurements of smaller rocks and are continuous with these rock distributions indicating both are part of the same population. Interpretation of radar data confirms the presence of load bearing, relatively dense surfaces controlled by the soil type at the landing sites, regional rock populations from diffuse scattering similar to those observed directly at the sites, and root-mean-squared slopes that compare favorably

  7. Strategies for cloud-top phase determination: differentiation between thin cirrus clouds and snow in manual (ground truth) analyses

    Science.gov (United States)

    Hutchison, Keith D.; Etherton, Brian J.; Topping, Phillip C.

    1996-12-01

    Quantitative assessments on the performance of automated cloud analysis algorithms require the creation of highly accurate, manual cloud, no cloud (CNC) images from multispectral meteorological satellite data. In general, the methodology to create ground truth analyses for the evaluation of cloud detection algorithms is relatively straightforward. However, when focus shifts toward quantifying the performance of automated cloud classification algorithms, the task of creating ground truth images becomes much more complicated since these CNC analyses must differentiate between water and ice cloud tops while ensuring that inaccuracies in automated cloud detection are not propagated into the results of the cloud classification algorithm. The process of creating these ground truth CNC analyses may become particularly difficult when little or no spectral signature is evident between a cloud and its background, as appears to be the case when thin cirrus is present over snow-covered surfaces. In this paper, procedures are described that enhance the researcher's ability to manually interpret and differentiate between thin cirrus clouds and snow-covered surfaces in daytime AVHRR imagery. The methodology uses data in up to six AVHRR spectral bands, including an additional band derived from the daytime 3.7 micron channel, which has proven invaluable for the manual discrimination between thin cirrus clouds and snow. It is concluded that while the 1.6 micron channel remains essential to differentiate between thin ice clouds and snow. However, this capability that may be lost if the 3.7 micron data switches to a nighttime-only transmission with the launch of future NOAA satellites.

  8. Ground-truth aerosol lidar observations: can the Klett solutions obtained from ground and space be equal for the same aerosol case?

    International Nuclear Information System (INIS)

    Ansmann, Albert

    2006-01-01

    Upcoming multiyear satellite lidar aerosol observations need strong support by a worldwide ground-truth lidar network. In this context the question arises as to whether the ground stations can deliver the same results as obtained from space when the Klett formalism is applied to elastic backscatter lidar data for the same aerosol case. This question is investigated based on simulations of observed cases of simple and complex aerosol layering. The results show that the differences between spaceborne and ground-based observations can be as large as20% for the backscatter and extinction coefficients and the optimum estimates of the column lidar ratios. In cases with complex aerosol layering, the application of the two-layer approach can lead to similar results (space, ground) and accurate products provided that horizontally homogeneous aerosol conditions are given

  9. Assessment of infrasound signals recorded on seismic stations and infrasound arrays in the western United States using ground truth sources

    Science.gov (United States)

    Park, Junghyun; Hayward, Chris; Stump, Brian W.

    2018-06-01

    Ground truth sources in Utah during 2003-2013 are used to assess the contribution of temporal atmospheric conditions to infrasound detection and the predictive capabilities of atmospheric models. Ground truth sources consist of 28 long duration static rocket motor burn tests and 28 impulsive rocket body demolitions. Automated infrasound detections from a hybrid of regional seismometers and infrasound arrays use a combination of short-term time average/long-term time average ratios and spectral analyses. These detections are grouped into station triads using a Delaunay triangulation network and then associated to estimate phase velocity and azimuth to filter signals associated with a particular source location. The resulting range and azimuth distribution from sources to detecting stations varies seasonally and is consistent with predictions based on seasonal atmospheric models. Impulsive signals from rocket body detonations are observed at greater distances (>700 km) than the extended duration signals generated by the rocket burn test (up to 600 km). Infrasound energy attenuation associated with the two source types is quantified as a function of range and azimuth from infrasound amplitude measurements. Ray-tracing results using Ground-to-Space atmospheric specifications are compared to these observations and illustrate the degree to which the time variations in characteristics of the observations can be predicted over a multiple year time period.

  10. Ground truthing for methane hotspots at Railroad Valley, NV - application to Mars

    Science.gov (United States)

    Detweiler, A. M.; Kelley, C. A.; Bebout, B.; McKay, C. P.; DeMarines, J.; Yates, E. L.; Iraci, L. T.

    2011-12-01

    .7%. Temperature and relative humidity sensors were placed in the playa at 5, 20, and 30 cm below the surface. Since the relative humidity neared 100% (down to 20 cm below the surface), high enough to support microbial life, the observed absence of methane production in the playa itself is likely due to the low POC content, compared to other methane-producing environments. The spatial distribution of methane in combination with the spectral reflectance at the RRV dry lakebed makes it a good Mars analog. The ground truthing and satellite calibration work accomplished at RRV is a good exercise in preparation to identifying the origins of methane observed in the atmosphere of Mars during the upcoming 2012 Mars Science Laboratory and 2016 ExoMars Trace Gas Orbiter missions.

  11. A procedure used for a ground truth study of a land use map of North Alabama generated from LANDSAT data

    Science.gov (United States)

    Downs, S. W., Jr.; Sharma, G. C.; Bagwell, C.

    1977-01-01

    A land use map of a five county area in North Alabama was generated from LANDSAT data using a supervised classification algorithm. There was good overall agreement between the land use designated and known conditions, but there were also obvious discrepancies. In ground checking the map, two types of errors were encountered - shift and misclassification - and a method was developed to eliminate or greatly reduce the errors. Randomly selected study areas containing 2,525 pixels were analyzed. Overall, 76.3 percent of the pixels were correctly classified. A contingency coefficient of correlation was calculated to be 0.7 which is significant at the alpha = 0.01 level. The land use maps generated by computers from LANDSAT data are useful for overall land use by regional agencies. However, care must be used when making detailed analysis of small areas. The procedure used for conducting the ground truth study together with data from representative study areas is presented.

  12. Assessment of MTI Water Temperature Retrievals with Ground Truth from the Comanche Peak Steam Electric Station Cooling Lake

    International Nuclear Information System (INIS)

    Kurzeja, R.J.

    2002-01-01

    Surface water temperatures calculated from Multispectral Thermal Imager (MTI) brightness temperatures and the robust retrieval algorithm, developed by the Los Alamos National Laboratory (LANL), are compared with ground truth measurements at the Squaw Creek reservoir at the Comanche Peak Steam Electric Station near Granbury Texas. Temperatures calculated for thirty-four images covering the period May 2000 to March 2002 are compared with water temperatures measured at 10 instrumented buoy locations supplied by the Savannah River Technology Center. The data set was used to examine the effect of image quality on temperature retrieval as well as to document any bias between the sensor chip arrays (SCA's). A portion of the data set was used to evaluate the influence of proximity to shoreline on the water temperature retrievals. This study found errors in daytime water temperature retrievals of 1.8 C for SCA 2 and 4.0 C for SCA 1. The errors in nighttime water temperature retrievals were 3.8 C for SCA 1. Water temperature retrievals for nighttime appear to be related to image quality with the largest positive bias for the highest quality images and the largest negative bias for the lowest quality images. The daytime data show no apparent relationship between water temperature retrieval error and image quality. The average temperature retrieval error near open water buoys was less than corresponding values for the near-shore buoys. After subtraction of the estimated error in the ground truth data, the water temperature retrieval error was 1.2 C for the open-water buoys compared to 1.8 C for the near-shore buoys. The open-water error is comparable to that found at Nauru

  13. Evaluation of event-based algorithms for optical flow with ground-truth from inertial measurement sensor

    Directory of Open Access Journals (Sweden)

    Bodo eRückauer

    2016-04-01

    Full Text Available In this study we compare nine optical flow algorithms that locally measure the flow normal to edges according to accuracy and computation cost. In contrast to conventional, frame-based motion flow algorithms, our open-source implementations compute optical flow based on address-events from a neuromorphic Dynamic Vision Sensor (DVS. For this benchmarking we created a dataset of two synthesized and three real samples recorded from a 240x180 pixel Dynamic and Active-pixel Vision Sensor (DAVIS. This dataset contains events from the DVS as well as conventional frames to support testing state-of-the-art frame-based methods. We introduce a new source for the ground truth: In the special case that the perceived motion stems solely from a rotation of the vision sensor around its three camera axes, the true optical flow can be estimated using gyro data from the inertial measurement unit integrated with the DAVIS camera. This provides a ground-truth to which we can compare algorithms that measure optical flow by means of motion cues. An analysis of error sources led to the use of a refractory period, more accurate numerical derivatives and a Savitzky-Golay filter to achieve significant improvements in accuracy. Our pure Java implementations of two recently published algorithms reduce computational cost by up to 29% compared to the original implementations. Two of the algorithms introduced in this paper further speed up processing by a factor of 10 compared with the original implementations, at equal or better accuracy. On a desktop PC, they run in real-time on dense natural input recorded by a DAVIS camera.

  14. Truth, not truce: "common ground" on abortion, a movement within both movements.

    Science.gov (United States)

    Kelly, J R

    1995-01-01

    This sociological study examines the "common ground" movement that arose among abortion activists in the US during the 1980s. The first application of the term "common ground" to joint efforts by abortion activists on both sides of the issue is traced, and its meaning to early organizers is described. Discussion continues on the complicated and elusive efforts on the part of grassroots organizations and conflict resolution groups to practice the common ground approach to abortion. The five characteristics of the seminal common ground group in St. Louis were that it resulted from a combined pro-life and pro-choice initiative, it involved activists who publicly distinguished common ground from moral compromise or political accommodation, the activists remained loyal to their abortion activities, the activists agreed to cooperate in efforts aimed at reducing the pressures on women to abort, and common ground involved identifying the overlaps in emerging social thinking. The conceptual difficulties involved with use of the term are included in the reasons given for its virtual disappearance from abortion reporting in the press, which was busy relaying incidents of violence at abortion clinics. The election of President Clinton also stole the momentum from the common ground movement. While the future of movements based on the concept of "common ground" as envisioned by the St. Louis group remains precarious, depending for success as it does on actually changing society, this use of the term bears witness that conflicting loyalties do not preclude the promotion of common good. This meaning of the term is worth pursuing in cultural controversies such as that posed by abortion.

  15. Geographic information system for fusion and analysis of high-resolution remote sensing and ground truth data

    Science.gov (United States)

    Freeman, Anthony; Way, Jo Bea; Dubois, Pascale; Leberl, Franz

    1992-01-01

    We seek to combine high-resolution remotely sensed data with models and ground truth measurements, in the context of a Geographical Information System, integrated with specialized image processing software. We will use this integrated system to analyze the data from two Case Studies, one at a bore Al forest site, the other a tropical forest site. We will assess the information content of the different components of the data, determine the optimum data combinations to study biogeophysical changes in the forest, assess the best way to visualize the results, and validate the models for the forest response to different radar wavelengths/polarizations. During the 1990's, unprecedented amounts of high-resolution images from space of the Earth's surface will become available to the applications scientist from the LANDSAT/TM series, European and Japanese ERS-1 satellites, RADARSAT and SIR-C missions. When the Earth Observation Systems (EOS) program is operational, the amount of data available for a particular site can only increase. The interdisciplinary scientist, seeking to use data from various sensors to study his site of interest, may be faced with massive difficulties in manipulating such large data sets, assessing their information content, determining the optimum combinations of data to study a particular parameter, visualizing his results and validating his model of the surface. The techniques to deal with these problems are also needed to support the analysis of data from NASA's current program of Multi-sensor Airborne Campaigns, which will also generate large volumes of data. In the Case Studies outlined in this proposal, we will have somewhat unique data sets. For the Bonanza Creek Experimental Forest (Case I) calibrated DC-8 SAR data and extensive ground truth measurement are already at our disposal. The data set shows documented evidence to temporal change. The Belize Forest Experiment (Case II) will produce calibrated DC-8 SAR and AVIRIS data, together with

  16. Ground Truthing Orbital Clay Mineral Observations with the APXS Onboard Mars Exploration Rover Opportunity

    Science.gov (United States)

    Schroeder, C.; Gellert, R.; VanBommel, S.; Clark, B. C.; Ming, D. W.; Mittlefehldt, D. S.; Yen, A. S.

    2016-01-01

    NASA's Mars Exploration Rover Opportunity has been exploring approximately 22 km diameter Endeavour crater since 2011. Its rim segments predate the Hesperian-age Burns formation and expose Noachian-age material, which is associated with orbital Fe3+-Mg-rich clay mineral observations [1,2]. Moving to an orders of magnitude smaller instrumental field of view on the ground, the clay minerals were challenging to pinpoint on the basis of geochemical data because they appear to be the result of near-isochemical weathering of the local bedrock [3,4]. However, the APXS revealed a more complex mineral story as fracture fills and so-called red zones appear to contain more Al-rich clay minerals [5,6], which had not been observed from orbit. These observations are important to constrain clay mineral formation processes. More detail will be added as Opportunity is heading into her 10th extended mission, during which she will investigate Noachian bedrock that predates Endeavour crater, study sedimentary rocks inside Endeavour crater, and explore a fluid-carved gully. ESA's ExoMars rover will land on Noachian-age Oxia Planum where abundant Fe3+-Mg-rich clay minerals have been observed from orbit, but the story will undoubtedly become more complex once seen from the ground.

  17. Generation of Ground Truth Datasets for the Analysis of 3d Point Clouds in Urban Scenes Acquired via Different Sensors

    Science.gov (United States)

    Xu, Y.; Sun, Z.; Boerner, R.; Koch, T.; Hoegner, L.; Stilla, U.

    2018-04-01

    In this work, we report a novel way of generating ground truth dataset for analyzing point cloud from different sensors and the validation of algorithms. Instead of directly labeling large amount of 3D points requiring time consuming manual work, a multi-resolution 3D voxel grid for the testing site is generated. Then, with the help of a set of basic labeled points from the reference dataset, we can generate a 3D labeled space of the entire testing site with different resolutions. Specifically, an octree-based voxel structure is applied to voxelize the annotated reference point cloud, by which all the points are organized by 3D grids of multi-resolutions. When automatically annotating the new testing point clouds, a voting based approach is adopted to the labeled points within multiple resolution voxels, in order to assign a semantic label to the 3D space represented by the voxel. Lastly, robust line- and plane-based fast registration methods are developed for aligning point clouds obtained via various sensors. Benefiting from the labeled 3D spatial information, we can easily create new annotated 3D point clouds of different sensors of the same scene directly by considering the corresponding labels of 3D space the points located, which would be convenient for the validation and evaluation of algorithms related to point cloud interpretation and semantic segmentation.

  18. Ground-Truthing of Airborne LiDAR Using RTK-GPS Surveyed Data in Coastal Louisiana's Wetlands

    Science.gov (United States)

    Lauve, R. M.; Alizad, K.; Hagen, S. C.

    2017-12-01

    Airborne LiDAR (Light Detection and Ranging) data are used by engineers and scientists to create bare earth digital elevation models (DEM), which are essential to modeling complex coastal, ecological, and hydrological systems. However, acquiring accurate bare earth elevations in coastal wetlands is difficult due to the density of marsh grasses that prevent the sensors reflection off the true ground surface. Previous work by Medeiros et al. [2015] developed a technique to assess LiDAR error and adjust elevations according to marsh vegetation density and index. The aim of this study is the collection of ground truth points and the investigation on the range of potential errors found in existing LiDAR datasets within coastal Louisiana's wetlands. Survey grids were mapped out in an area dominated by Spartina alterniflora and a survey-grade Trimble Real Time Kinematic (RTK) GPS device was employed to measure bare earth ground elevations in the marsh system adjacent to Terrebonne Bay, LA. Elevations were obtained for 20 meter-spaced surveyed grid points and were used to generate a DEM. The comparison between LiDAR derived and surveyed data DEMs yield an average difference of 23 cm with a maximum difference of 68 cm. Considering the local tidal range of 45 cm, these differences can introduce substantial error when the DEM is used for ecological modeling [Alizad et al., 2016]. Results from this study will be further analyzed and implemented in order to adjust LiDAR-derived DEMs closer to their true elevation across Louisiana's coastal wetlands. ReferencesAlizad, K., S. C. Hagen, J. T. Morris, S. C. Medeiros, M. V. Bilskie, and J. F. Weishampel (2016), Coastal wetland response to sea-level rise in a fluvial estuarine system, Earth's Future, 4(11), 483-497, 10.1002/2016EF000385. Medeiros, S., S. Hagen, J. Weishampel, and J. Angelo (2015), Adjusting Lidar-Derived Digital Terrain Models in Coastal Marshes Based on Estimated Aboveground Biomass Density, Remote Sensing, 7

  19. The end of truth?

    OpenAIRE

    C. W. du Toit

    1997-01-01

    As we are approaching the end of the century, many ideas, systems, and certainties, previously taken for granted, seem to be questioned, altered and rejected. One of these is the notion of truth, which pervades the very fibre of Western thinking. Rejecting the relevant critique as simply a postmodem fad, this article proceeds to give attention to the questions regarding the end of religious, scientific, and metaphysical truth. Truth and power are dealt with, as well as the narrative nature of...

  20. Ground-truthing the Foraminifera-bound Nitrogen Isotope Paleo-proxy in the Modern Sargasso Sea

    Science.gov (United States)

    Smart, S.; Ren, H. A.; Fawcett, S. E.; Conte, M. H.; Rafter, P. A.; Ellis, K. K.; Weigand, M. A.; Sigman, D. M.

    2016-02-01

    We present the nitrogen isotope ratios (δ15N) of planktonic foraminifera, a type of calcifying zooplankton, collected from surface ocean net tows, moored sediment traps and core-top sediments at the Bermuda Atlantic Time-series Study site in the Sargasso Sea between 2009 and 2013. Consistent with previous measurements from low-latitude core-top sediments, the annually averaged δ15N of organic matter bound within the shells of euphotic zone-dwelling foraminifera approximates that of thermocline nitrate, the dominant source of new nitrogen to Sargasso Sea surface waters. Based on net tow collections in the upper 200 m of the water column, we observe no systematic difference between the biomass δ15N and shell-bound δ15N of a given foraminifera species. For multiple species, the δ15N of net tow-collected upper ocean shells is lower than shells from sediment traps (by 0.5-2.1‰) and lower than shells from seafloor sediments (by 0.5-1.4‰). We are currently investigating whether these differences reflect actual processes affecting shell-bound δ15N or instead relate to the different time periods over which the three sample types integrate. The foraminiferal biomass δ15N time-series from the surface Sargasso Sea exhibits significant seasonal variations, with the lowest values in fall and the highest values in spring. The roles of hydrography, biogeochemistry, and ecosystem dynamics in driving these seasonal variations will be discussed. These data from the modern subtropical ocean form part of a greater effort to ground-truth the use of foram-bound δ15N to reconstruct past nutrient conditions, not only as a recorder of the isotopic composition of nitrogen supply in oligotrophic environments but also as a recorder of the degree of nitrate consumption in high-latitude regions such as the Southern Ocean.

  1. Truth and falsehood an inquiry into generalized logical values

    CERN Document Server

    Shramko, Yaroslav

    2012-01-01

    Here is a thoroughly elaborated logical theory of generalized truth-values, presenting the idea of a trilattice of truth values - a specific algebraic structure with information ordering and two distinct logical orderings, one for truth and another for falsity.

  2. Land Use and Land Cover, Existing land use derived from orthoimagery. Ground-truthing from discussion with local plan commission members., Published in 2000, 1:12000 (1in=1000ft) scale, Portage County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Land Use and Land Cover dataset current as of 2000. Existing land use derived from orthoimagery. Ground-truthing from discussion with local plan commission members..

  3. UAS-Borne Photogrammetry for Surface Topographic Characterization: A Ground-Truth Baseline for Future Change Detection and Refinement of Scaled Remotely-Sensed Datasets

    Science.gov (United States)

    Coppersmith, R.; Schultz-Fellenz, E. S.; Sussman, A. J.; Vigil, S.; Dzur, R.; Norskog, K.; Kelley, R.; Miller, L.

    2015-12-01

    While long-term objectives of monitoring and verification regimes include remote characterization and discrimination of surficial geologic and topographic features at sites of interest, ground truth data is required to advance development of remote sensing techniques. Increasingly, it is desirable for these ground-based or ground-proximal characterization methodologies to be as nimble, efficient, non-invasive, and non-destructive as their higher-altitude airborne counterparts while ideally providing superior resolution. For this study, the area of interest is an alluvial site at the Nevada National Security Site intended for use in the Source Physics Experiment's (Snelson et al., 2013) second phase. Ground-truth surface topographic characterization was performed using a DJI Inspire 1 unmanned aerial system (UAS), at very low altitude (clouds. Within the area of interest, careful installation of surveyed ground control fiducial markers supplied necessary targets for field collection, and information for model georectification. The resulting model includes a Digital Elevation Model derived from 2D imagery. It is anticipated that this flexible and versatile characterization process will provide point cloud data resolution equivalent to a purely ground-based LiDAR scanning deployment (e.g., 1-2cm horizontal and vertical resolution; e.g., Sussman et al., 2012; Schultz-Fellenz et al., 2013). In addition to drastically increasing time efficiency in the field, the UAS method also allows for more complete coverage of the study area when compared to ground-based LiDAR. Comparison and integration of these data with conventionally-acquired airborne LiDAR data from a higher-altitude (~ 450m) platform will aid significantly in the refinement of technologies and detection capabilities of remote optical systems to identify and detect surface geologic and topographic signatures of interest. This work includes a preliminary comparison of surface signatures detected from varying

  4. Estimation of snowpack matching ground-truth data and MODIS satellite-based observations by using regression kriging

    Science.gov (United States)

    Juan Collados-Lara, Antonio; Pardo-Iguzquiza, Eulogio; Pulido-Velazquez, David

    2016-04-01

    The estimation of Snow Water Equivalent (SWE) is essential for an appropriate assessment of the available water resources in Alpine catchment. The hydrologic regime in these areas is dominated by the storage of water in the snowpack, which is discharged to rivers throughout the melt season. An accurate estimation of the resources will be necessary for an appropriate analysis of the system operation alternatives using basin scale management models. In order to obtain an appropriate estimation of the SWE we need to know the spatial distribution snowpack and snow density within the Snow Cover Area (SCA). Data for these snow variables can be extracted from in-situ point measurements and air-borne/space-borne remote sensing observations. Different interpolation and simulation techniques have been employed for the estimation of the cited variables. In this paper we propose to estimate snowpack from a reduced number of ground-truth data (1 or 2 campaigns per year with 23 observation point from 2000-2014) and MODIS satellite-based observations in the Sierra Nevada Mountain (Southern Spain). Regression based methodologies has been used to study snowpack distribution using different kind of explicative variables: geographic, topographic, climatic. 40 explicative variables were considered: the longitude, latitude, altitude, slope, eastness, northness, radiation, maximum upwind slope and some mathematical transformation of each of them [Ln(v), (v)^-1; (v)^2; (v)^0.5). Eight different structure of regression models have been tested (combining 1, 2, 3 or 4 explicative variables). Y=B0+B1Xi (1); Y=B0+B1XiXj (2); Y=B0+B1Xi+B2Xj (3); Y=B0+B1Xi+B2XjXl (4); Y=B0+B1XiXk+B2XjXl (5); Y=B0+B1Xi+B2Xj+B3Xl (6); Y=B0+B1Xi+B2Xj+B3XlXk (7); Y=B0+B1Xi+B2Xj+B3Xl+B4Xk (8). Where: Y is the snow depth; (Xi, Xj, Xl, Xk) are the prediction variables (any of the 40 variables); (B0, B1, B2, B3) are the coefficients to be estimated. The ground data are employed to calibrate the multiple regressions. In

  5. Towards ground-truthing of spaceborne estimates of above-ground life biomass and leaf area index in tropical rain forests

    Directory of Open Access Journals (Sweden)

    P. Köhler

    2010-08-01

    Full Text Available The canopy height h of forests is a key variable which can be obtained using air- or spaceborne remote sensing techniques such as radar interferometry or LIDAR. If new allometric relationships between canopy height and the biomass stored in the vegetation can be established this would offer the possibility for a global monitoring of the above-ground carbon content on land. In the absence of adequate field data we use simulation results of a tropical rain forest growth model to propose what degree of information might be generated from canopy height and thus to enable ground-truthing of potential future satellite observations. We here analyse the correlation between canopy height in a tropical rain forest with other structural characteristics, such as above-ground life biomass (AGB (and thus carbon content of vegetation and leaf area index (LAI and identify how correlation and uncertainty vary for two different spatial scales. The process-based forest growth model FORMIND2.0 was applied to simulate (a undisturbed forest growth and (b a wide range of possible disturbance regimes typically for local tree logging conditions for a tropical rain forest site on Borneo (Sabah, Malaysia in South-East Asia. In both undisturbed and disturbed forests AGB can be expressed as a power-law function of canopy height h (AGB = a · hb with an r2 ~ 60% if data are analysed in a spatial resolution of 20 m × 20 m (0.04 ha, also called plot size. The correlation coefficient of the regression is becoming significant better in the disturbed forest sites (r2 = 91% if data are analysed hectare wide. There seems to exist no functional dependency between LAI and canopy height, but there is also a linear correlation (r2 ~ 60% between AGB and the area fraction of gaps in which the canopy is highly disturbed. A reasonable agreement of our results with observations is obtained from a

  6. Towards ground-truthing of spaceborne estimates of above-ground life biomass and leaf area index in tropical rain forests

    Science.gov (United States)

    Köhler, P.; Huth, A.

    2010-08-01

    The canopy height h of forests is a key variable which can be obtained using air- or spaceborne remote sensing techniques such as radar interferometry or LIDAR. If new allometric relationships between canopy height and the biomass stored in the vegetation can be established this would offer the possibility for a global monitoring of the above-ground carbon content on land. In the absence of adequate field data we use simulation results of a tropical rain forest growth model to propose what degree of information might be generated from canopy height and thus to enable ground-truthing of potential future satellite observations. We here analyse the correlation between canopy height in a tropical rain forest with other structural characteristics, such as above-ground life biomass (AGB) (and thus carbon content of vegetation) and leaf area index (LAI) and identify how correlation and uncertainty vary for two different spatial scales. The process-based forest growth model FORMIND2.0 was applied to simulate (a) undisturbed forest growth and (b) a wide range of possible disturbance regimes typically for local tree logging conditions for a tropical rain forest site on Borneo (Sabah, Malaysia) in South-East Asia. In both undisturbed and disturbed forests AGB can be expressed as a power-law function of canopy height h (AGB = a · hb) with an r2 ~ 60% if data are analysed in a spatial resolution of 20 m × 20 m (0.04 ha, also called plot size). The correlation coefficient of the regression is becoming significant better in the disturbed forest sites (r2 = 91%) if data are analysed hectare wide. There seems to exist no functional dependency between LAI and canopy height, but there is also a linear correlation (r2 ~ 60%) between AGB and the area fraction of gaps in which the canopy is highly disturbed. A reasonable agreement of our results with observations is obtained from a comparison of the simulations with permanent sampling plot (PSP) data from the same region and with the

  7. Truth and the Capability of Learning

    Science.gov (United States)

    Hinchliffe, Geoffrey

    2007-01-01

    This paper examines learning as a capability, taking as its starting point the work of Amartya Sen and Martha Nussbaum. The paper is concerned to highlight the relation between learning and truth, and it does so by examining the idea of a genealogy of truth and also Donald Davidson's coherence theory. Thus the notion of truth is understood to be…

  8. Biometric correspondence between reface computerized facial approximations and CT-derived ground truth skin surface models objectively examined using an automated facial recognition system.

    Science.gov (United States)

    Parks, Connie L; Monson, Keith L

    2018-05-01

    This study employed an automated facial recognition system as a means of objectively evaluating biometric correspondence between a ReFace facial approximation and the computed tomography (CT) derived ground truth skin surface of the same individual. High rates of biometric correspondence were observed, irrespective of rank class (R k ) or demographic cohort examined. Overall, 48% of the test subjects' ReFace approximation probes (n=96) were matched to his or her corresponding ground truth skin surface image at R 1 , a rank indicating a high degree of biometric correspondence and a potential positive identification. Identification rates improved with each successively broader rank class (R 10 =85%, R 25 =96%, and R 50 =99%), with 100% identification by R 57 . A sharp increase (39% mean increase) in identification rates was observed between R 1 and R 10 across most rank classes and demographic cohorts. In contrast, significantly lower (p0.05) performance differences were observed across demographic cohorts or CT scan protocols. Performance measures observed in this research suggest that ReFace approximations are biometrically similar to the actual faces of the approximated individuals and, therefore, may have potential operational utility in contexts in which computerized approximations are utilized as probes in automated facial recognition systems. Copyright © 2018. Published by Elsevier B.V.

  9. Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations

    Directory of Open Access Journals (Sweden)

    Behara Satyanarayana

    2018-02-01

    Full Text Available Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite—ALOS and ground-truth (Point-Centred Quarter Method—PCQM observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%, followed by Sundar (27% and Limbang (15%. The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans, Rhizophora apiculata, Sonneratia caseolaris, S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%. The PCQM estimates found a higher basal area at Limbang and Menumbok—suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present.

  10. Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations

    Science.gov (United States)

    Izzaty Horsali, Nurul Amira; Mat Zauki, Nurul Ashikin; Otero, Viviana; Nadzri, Muhammad Izuan; Ibrahim, Sulong; Husain, Mohd-Lokman; Dahdouh-Guebas, Farid

    2018-01-01

    Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite—ALOS) and ground-truth (Point-Centred Quarter Method—PCQM) observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%), followed by Sundar (27%) and Limbang (15%). The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans, Rhizophora apiculata, Sonneratia caseolaris, S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%). The PCQM estimates found a higher basal area at Limbang and Menumbok—suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index) was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present. PMID:29479500

  11. Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations.

    Science.gov (United States)

    Satyanarayana, Behara; M Muslim, Aidy; Izzaty Horsali, Nurul Amira; Mat Zauki, Nurul Ashikin; Otero, Viviana; Nadzri, Muhammad Izuan; Ibrahim, Sulong; Husain, Mohd-Lokman; Dahdouh-Guebas, Farid

    2018-01-01

    Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite-ALOS) and ground-truth (Point-Centred Quarter Method-PCQM) observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%), followed by Sundar (27%) and Limbang (15%). The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans , Rhizophora apiculata , Sonneratia caseolaris , S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%). The PCQM estimates found a higher basal area at Limbang and Menumbok-suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index) was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present.

  12. Heart Truth

    Science.gov (United States)

    ... health! Get a free badge or banner to post to your website or blog. Are you at risk for heart disease? Here's how to find out . Planning to use The Heart Truth logo? Check out our logo guidelines and downloads. ...

  13. Southwest U.S. Seismo-Acoustic Network: An Autonomous Data Aggregation, Detection, Localization and Ground-Truth Bulletin for the Infrasound Community

    Science.gov (United States)

    Jones, K. R.; Arrowsmith, S.

    2013-12-01

    The Southwest U.S. Seismo-Acoustic Network (SUSSAN) is a collaborative project designed to produce infrasound event detection bulletins for the infrasound community for research purposes. We are aggregating a large, unique, near real-time data set with available ground truth information from seismo-acoustic arrays across New Mexico, Utah, Nevada, California, Texas and Hawaii. The data are processed in near real-time (~ every 20 minutes) with detections being made on individual arrays and locations determined for networks of arrays. The detection and location data are then combined with any available ground truth information and compiled into a bulletin that will be released to the general public directly and eventually through the IRIS infrasound event bulletin. We use the open source Earthworm seismic data aggregation software to acquire waveform data either directly from the station operator or via the Incorporated Research Institutions for Seismology Data Management Center (IRIS DMC), if available. The data are processed using InfraMonitor, a powerful infrasound event detection and localization software program developed by Stephen Arrowsmith at Los Alamos National Laboratory (LANL). Our goal with this program is to provide the infrasound community with an event database that can be used collaboratively to study various natural and man-made sources. We encourage participation in this program directly or by making infrasound array data available through the IRIS DMC or other means. Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. R&A 5317326

  14. Truth Obviousness in Ancient Greek Philosophy

    Directory of Open Access Journals (Sweden)

    Halyna I. Budz

    2013-01-01

    Full Text Available The article examines the features of the axiomatic approach to the truth understanding in ancient Greek philosophy. Truth in the works by ancient philosophers has axiomatic essence, basing on divine origin of truth. As the truth has a divine origin, it is in reality. The reality, created by Gods is the solemn reality. Therefore, understanding of reality by man is the display of divine reality, which is true and clever. In of the context of ancient Greek philosophy, to know truth is to know something, existing in reality, in other words, something, truly existing, eternal reality. Consequently, to know truth is it to know the substantial reality base. That’s why the justification of the reality origin is the axiomatic doctrine of truth at the same time, because only fundamental principle “truly” exists and is the truth itself. The idea of fundamental principle in ancient Greek philosophy is the axiom, universal principle, which is the base of reality as a substance from ontological perspective and is realized as the truth from gnosiological perspective. Fundamental principle, as Greeks understand it, coincides with the truth, in other words, reality and thinking are identical. The idea of reality source is the universal criterion of world perception at the same time, in other words, it is the truth, which is perceived axiomatically.

  15. A spike sorting toolbox for up to thousands of electrodes validated with ground truth recordings in vitro and in vivo

    Science.gov (United States)

    Lefebvre, Baptiste; Deny, Stéphane; Gardella, Christophe; Stimberg, Marcel; Jetter, Florian; Zeck, Guenther; Picaud, Serge; Duebel, Jens

    2018-01-01

    In recent years, multielectrode arrays and large silicon probes have been developed to record simultaneously between hundreds and thousands of electrodes packed with a high density. However, they require novel methods to extract the spiking activity of large ensembles of neurons. Here, we developed a new toolbox to sort spikes from these large-scale extracellular data. To validate our method, we performed simultaneous extracellular and loose patch recordings in rodents to obtain ‘ground truth’ data, where the solution to this sorting problem is known for one cell. The performance of our algorithm was always close to the best expected performance, over a broad range of signal-to-noise ratios, in vitro and in vivo. The algorithm is entirely parallelized and has been successfully tested on recordings with up to 4225 electrodes. Our toolbox thus offers a generic solution to sort accurately spikes for up to thousands of electrodes. PMID:29557782

  16. Estimating Daily Maximum and Minimum Land Air Surface Temperature Using MODIS Land Surface Temperature Data and Ground Truth Data in Northern Vietnam

    Directory of Open Access Journals (Sweden)

    Phan Thanh Noi

    2016-12-01

    Full Text Available This study aims to evaluate quantitatively the land surface temperature (LST derived from MODIS (Moderate Resolution Imaging Spectroradiometer MOD11A1 and MYD11A1 Collection 5 products for daily land air surface temperature (Ta estimation over a mountainous region in northern Vietnam. The main objective is to estimate maximum and minimum Ta (Ta-max and Ta-min using both TERRA and AQUA MODIS LST products (daytime and nighttime and auxiliary data, solving the discontinuity problem of ground measurements. There exist no studies about Vietnam that have integrated both TERRA and AQUA LST of daytime and nighttime for Ta estimation (using four MODIS LST datasets. In addition, to find out which variables are the most effective to describe the differences between LST and Ta, we have tested several popular methods, such as: the Pearson correlation coefficient, stepwise, Bayesian information criterion (BIC, adjusted R-squared and the principal component analysis (PCA of 14 variables (including: LST products (four variables, NDVI, elevation, latitude, longitude, day length in hours, Julian day and four variables of the view zenith angle, and then, we applied nine models for Ta-max estimation and nine models for Ta-min estimation. The results showed that the differences between MODIS LST and ground truth temperature derived from 15 climate stations are time and regional topography dependent. The best results for Ta-max and Ta-min estimation were achieved when we combined both LST daytime and nighttime of TERRA and AQUA and data from the topography analysis.

  17. Addressing the social dimensions of citizen observatories: The Ground Truth 2.0 socio-technical approach for sustainable implementation of citizen observatories

    Science.gov (United States)

    Wehn, Uta; Joshi, Somya; Pfeiffer, Ellen; Anema, Kim; Gharesifard, Mohammad; Momani, Abeer

    2017-04-01

    Owing to ICT-enabled citizen observatories, citizens can take on new roles in environmental monitoring, decision making and co-operative planning, and environmental stewardship. And yet implementing advanced citizen observatories for data collection, knowledge exchange and interactions to support policy objectives is neither always easy nor successful, given the required commitment, trust, and data reliability concerns. Many efforts are facing problems with the uptake and sustained engagement by citizens, limited scalability, unclear long-term sustainability and limited actual impact on governance processes. Similarly, to sustain the engagement of decision makers in citizen observatories, mechanisms are required from the start of the initiative in order to have them invest in and, hence, commit to and own the entire process. In order to implement sustainable citizen observatories, these social dimensions therefore need to be soundly managed. We provide empirical evidence of how the social dimensions of citizen observatories are being addressed in the Ground Truth 2.0 project, drawing on a range of relevant social science approaches. This project combines the social dimensions of citizen observatories with enabling technologies - via a socio-technical approach - so that their customisation and deployment is tailored to the envisaged societal and economic impacts of the observatories. The projects consists of the demonstration and validation of six scaled up citizen observatories in real operational conditions both in the EU and in Africa, with a specific focus on flora and fauna as well as water availability and water quality for land and natural resources management. The demonstration cases (4 EU and 2 African) cover the full 'spectrum' of citizen-sensed data usage and citizen engagement, and therefore allow testing and validation of the socio-technical concept for citizen observatories under a range of conditions.

  18. Computer aided detection in prostate cancer diagnostics: A promising alternative to biopsy? A retrospective study from 104 lesions with histological ground truth.

    Directory of Open Access Journals (Sweden)

    Anika Thon

    Full Text Available Prostate cancer (PCa diagnosis by means of multiparametric magnetic resonance imaging (mpMRI is a current challenge for the development of computer-aided detection (CAD tools. An innovative CAD-software (Watson Elementary™ was proposed to achieve high sensitivity and specificity, as well as to allege a correlate to Gleason grade.To assess the performance of Watson Elementary™ in automated PCa diagnosis in our hospital´s database of MRI-guided prostate biopsies.The evaluation was retrospective for 104 lesions (47 PCa, 57 benign from 79, 64.61±6.64 year old patients using 3T T2-weighted imaging, Apparent Diffusion Coefficient (ADC maps and dynamic contrast enhancement series. Watson Elementary™ utilizes signal intensity, diffusion properties and kinetic profile to compute a proportional Gleason grade predictor, termed Malignancy Attention Index (MAI. The analysis focused on (i the CAD sensitivity and specificity to classify suspect lesions and (ii the MAI correlation with the histopathological ground truth.The software revealed a sensitivity of 46.80% for PCa classification. The specificity for PCa was found to be 75.43% with a positive predictive value of 61.11%, a negative predictive value of 63.23% and a false discovery rate of 38.89%. CAD classified PCa and benign lesions with equal probability (P 0.06, χ2 test. Accordingly, receiver operating characteristic analysis suggests a poor predictive value for MAI with an area under curve of 0.65 (P 0.02, which is not superior to the performance of board certified observers. Moreover, MAI revealed no significant correlation with Gleason grade (P 0.60, Pearson´s correlation.The tested CAD software for mpMRI analysis was a weak PCa biomarker in this dataset. Targeted prostate biopsy and histology remains the gold standard for prostate cancer diagnosis.

  19. Application of ground-truth for classification and quantification of bird movements on migratory bird habitat initiative sites in southwest Louisiana: final report

    Science.gov (United States)

    Barrow, Wylie C.; Baldwin, Michael J.; Randall, Lori A.; Pitre, John; Dudley, Kyle J.

    2013-01-01

    This project was initiated to assess migrating and wintering bird use of lands enrolled in the Natural Resources Conservation Service’s (NRCS) Migratory Bird Habitat Initiative (MBHI). The MBHI program was developed in response to the Deepwater Horizon oil spill in 2010, with the goal of improving/creating habitat for waterbirds affected by the spill. In collaboration with the University of Delaware (UDEL), we used weather surveillance radar data (Sieges 2014), portable marine radar data, thermal infrared images, and visual observations to assess bird use of MBHI easements. Migrating and wintering birds routinely make synchronous flights near dusk (e.g., departure during migration, feeding flights during winter). Weather radars readily detect birds at the onset of these flights and have proven to be useful remote sensing tools for assessing bird-habitat relations during migration and determining the response of wintering waterfowl to wetland restoration (e.g., Wetlands Reserve Program lands). However, ground-truthing is required to identify radar echoes to species or species group. We designed a field study to ground-truth a larger-scale, weather radar assessment of bird use of MBHI sites in southwest Louisiana. We examined seasonal bird use of MBHI fields in fall, winter, and spring of 2011-2012. To assess diurnal use, we conducted total area surveys of MBHI sites in the afternoon, collecting data on bird species composition, abundance, behavior, and habitat use. In the evenings, we quantified bird activity at the MBHI easements and described flight behavior (i.e., birds landing in, departing from, circling, or flying over the MBHI tract). Our field sampling captured the onset of evening flights and spanned the period of collection of the weather radar data analyzed. Pre- and post-dusk surveys were conducted using a portable radar system and a thermal infrared camera. Landbirds, shorebirds, and wading birds were commonly found on MBHI fields during diurnal

  20. Archaeogeophysical data acquisition and analysis at Tel Burna, Israel: a valuable opportunity for ongoing ground-truth investigation and collaboration (Invited)

    Science.gov (United States)

    Pincus, J. A.

    2013-12-01

    , acquired in a zigzag east-west direction, proceeding south. The area extended from the present excavation border to the north and east. The following paper will discuss the method of data acquisition, post-processing, and analysis of the results. The final conclusions of the survey show a continuation of several key walls to the east, a valuable sub-surface tracing of the limestone bedrock, and the limit to which the archaeological material is present spatially in Area B to the north. These results play a major role in determining where to focus excavation efforts in the 2014 excavation season. This unique collaboration with the archaeological team and ongoing opportunity for archaeological ground-truthing will be documented and published as the site develops. As there is a limited presence of such data within the corpus of published archaeogeophysical research, we look forward to further investigations at the site in the coming years.

  1. Does Contemporary Neo-Kantianism Only Allow for Moral Realism or Constructivism? Elements for a Kantian Grounding of Morality Solely on the basis of the Idea of Freedom

    Directory of Open Access Journals (Sweden)

    Martín Fleitas González

    2015-12-01

    Full Text Available The article carries out a reflection on the sources of normativity in contemporary Neo-Kantianism, which has divided Neo-Kantians into realists and constructivists. After analyzing the constructivist Kantianism of Christine Korsgaard, we propose an alternative: that of grounding normativity solely on the idea of freedom, as an internal value or non-normative absolute, as Kant understands it. This proposal makes it possible to outline a Neo-Kantianism that articulates constructivist and realist models on the sole basis of the idea of freedom.

  2. Does Contemporary Neo-Kantianism Only Allow for Moral Realism or Constructivism? Elements for a Kantian Grounding of Morality Solely on the basis of the Idea of Freedom

    OpenAIRE

    Martín Fleitas González

    2015-01-01

    The article carries out a reflection on the sources of normativity in contemporary Neo-Kantianism, which has divided Neo-Kantians into realists and constructivists. After analyzing the constructivist Kantianism of Christine Korsgaard, we propose an alternative: that of grounding normativity solely on the idea of freedom, as an internal value or non-normative absolute, as Kant understands it. This proposal makes it possible to outline a Neo-Kantianism that articulates constructivist and realis...

  3. [Medicine and truth: between science and narrative].

    Science.gov (United States)

    Materia, Enrico; Baglio, Giovanni

    2009-01-01

    To which idea of truth may medicine refer? Evidence-based medicine (EBM) is rooted in the scientific truth. To explain the meaning and to trace the evolution of scientific truth, this article outlines the history of the Scientific Revolution and of the parable of Modernity, up to the arrival of pragmatism and hermeneutics. Here, the concept of truth becomes somehow discomfiting and the momentum leans towards the integration of different points of view. The fuzzy set theory for the definition of disease, as well as the shift from disease to syndrome (which has operational relevance for geriatrics), seems to refer to a more complex perspective on knowledge, albeit one that is less defined as compared to the nosology in use. Supporters of narrative medicine seek the truth in the interpretation of the patients' stories, and take advantage of the medical humanities to find the truth in words, feelings and contact with the patients. Hence, it is possible to mention the parresia, which is the frank communication espoused by stoicism and epicureanism, a technical and ethical quality which allows one to care in the proper way, a true discourse for one's own moral stance. Meanwhile, EBM and narrative medicine are converging towards a point at which medicine is considered a practical knowledge. It is the perspective of complexity that as a zeitgeist explains these multiple instances and proposes multiplicity and uncertainty as key referents for the truth and the practice of medicine.

  4. The human skin: a meeting ground for the ideas about macrocosm and microcosm in ancient and Medieval and Greek literature.

    Science.gov (United States)

    Diamandopoulos, A A; Goudas, P; Diamandopoulos, A H

    2001-12-01

    We have been interested in the cleansing capacity of skin during the recent years. In a paper of ours (1) we presented a few references to Hippocrates' and Galen's ideas on the subject, while the main body of the article was based on the 17th-20th centuries' relative practices. In a second paper (2), we were mainly testing the ancient and Medieval Greek ideas on skin catharsis against some clinical work of ours. In this paper we now present the ideas of the pagan and Byzantine Greek authors (5th cent. BC - 10th cent. AD) on the relationship of the human body to the natural and man-made world. Special emphasis is given to the relationship between purification through the skin and world purification. Based on the similarity of the Empedokles' concept of the four elements and Hippocrates' thesis concerning the four humours, the Earth itself was personified and became a living organism that felt cold, perspired and became dry. Man started to seek a natural explanation for his diseases and alterations of his body functions. Hence, perspiration, fever, urination, headache, stroke, were explained in cosmological terms. Extracts from many medical and non-medical writers, like Empedocles, Hippocrates, Aristotle, Galen, the Fathers of the Church, Meletius latrosophista, Theophilus Protospatharius, Michael Psellus and other sources are presented, in order to show the close relationship between an abundance of diseases and an array of natural phenomena.

  5. The Truth of Wikipedia

    Directory of Open Access Journals (Sweden)

    Nathaniel Tkacz

    2012-05-01

    Full Text Available What does it mean to assert that Wikipedia has a relation to truth? That there is, despite regular claims to the contrary, an entire apparatus of truth in Wikipedia? In this article, I show that Wikipedia has in fact two distinct relations to truth: one which is well known and forms the basis of existing popular and scholarly commentaries, and another which refers to equally well-known aspects of Wikipedia, but has not been understood in terms of truth. I demonstrate Wikipedia's dual relation to truth through a close analysis of the Neutral Point of View core content policy (and one of the project's 'Five Pillars'. I conclude by indicating what is at stake in the assertion that Wikipedia has a regime of truth and what bearing this has on existing commentaries.

  6. Have an idea for a start-up? We’ll help you get it off the ground!

    CERN Multimedia

    Corinne Pralavorio

    2015-01-01

    A new Business Incubation Centre is opening its doors in the Pays de Gex. This is the sixth incubator launched in association with CERN, and it will support the creation of businesses using CERN technologies.   Representatives of the European Business Incubation Centres established in partnership with CERN met to share their experiences on 19 May at CERN’s IdeaSquare. Do you have an idea for bringing a technology developed at CERN to market? Would you like to start your own business? CERN and its local partners in France* are opening a new business incubator in the Pays de Gex. This incubator, named Innogex and based at the Saint-Genis-Pouilly Technoparc, welcomes entrepreneurs wishing to start a business based on a CERN technology. Innogex will offer these entrepreneurs advice, administrative and financial support and premises. The entrepreneur’s relationship with Innogex lasts at least three years and can be extended. The incubator is open to projects based on CERN techn...

  7. Frege on Truths, Truth and the True

    Directory of Open Access Journals (Sweden)

    Wolfgang Künne

    2008-08-01

    Full Text Available The founder of modern logic and grandfather of analytic philosophy was 70 years old when he published his paper 'Der Gedanke' (The Thought in 1918. This essay contains some of Gottlob Frege's deepest and most provocative reflections on the concept of truth, and it will play a prominent role in my lectures. The plan for my lectures is as follows. What is it that is (primarily true or false? 'Thoughts', is Frege's answer. In §1, I shall explain and defend this answer. In §2, I shall briefly consider his enthymematic argument for the conclusion that the word 'true' resists any attempt at defining it. In §3, I shall discuss his thesis that the thought that things are thus and so is identical with the thought that it is true that things are thus and so. The reasons we are offered for this thesis will be found wanting. In §4, I shall comment extensively on Frege's claim that, in a non-formal language like the one I am currently trying to speak, we can say whatever we want to say without ever using the word 'true' or any of its synonyms. I will reject the propositional-redundancy claim, endorse the assertive-redundancy claim and deny the connection Frege ascribes to them. In his classic 1892 paper 'Über Sinn und Bedeutung' (On Sense and Signification Frege argues that truth-values are objects. In §5, I shall scrutinize his argument. In §6, I will show that in Frege's ideography (Begriffsschrift truth, far from being redundant, is omnipresent. The final §7 is again on truth-bearers, this time as a topic in the theory of intentionality and in metaphysics. In the course of discussing Frege's views on the objecthood, the objectivity of thoughts and the timelessness of truth(s, I will plead for a somewhat mitigated Platonism.

  8. Truth and Methods.

    Science.gov (United States)

    Dasenbrock, Reed Way

    1995-01-01

    Examines literary theory's displacing of "method" in the New Historicist criticism. Argues that Stephen Greenblatt and Lee Paterson imply that no objective historical truth is possible and as a result do not give methodology its due weight in their criticism. Questions the theory of "truth" advanced in this vein of literary…

  9. Withholding truth from patients.

    LENUS (Irish Health Repository)

    O'Sullivan, Elizabeth

    2012-01-31

    The issue of whether patients should always be told the truth regarding their diagnosis and prognosis has afforded much debate in healthcare literature. This article examines telling the truth from an ethical perspective. It puts forward arguments for and against being honest with patients, using a clinical example to illustrate each point.

  10. Truthful Monadic Abstractions

    DEFF Research Database (Denmark)

    Brock-Nannestad, Taus; Schürmann, Carsten

    2012-01-01

    indefinitely, finding neither a proof nor a disproof of a given subgoal. In this paper we characterize a family of truth-preserving abstractions from intuitionistic first-order logic to the monadic fragment of classical first-order logic. Because they are truthful, these abstractions can be used to disprove...

  11. Evaluating the truth brand.

    Science.gov (United States)

    Evans, W Douglas; Price, Simani; Blahut, Steven

    2005-03-01

    The American Legacy Foundation developed the truth campaign, an aspirational antismoking brand for adolescents. This study tested whether a multidimensional scale, brand equity in truth, mediates the relationship between campaign exposure and youth smoking. We collected brand equity responses from 2,306 youth on a nationally representative telephone survey. Factor analysis indicates that the scale has excellent psychometric properties and effectively measures brand equity. We developed a structural equation model to test the mediation hypothesis. Results show that brand equity mediates the relationship between truth and smoking. Analyses of potential cofounders show this relationship is robust. Behavioral branding (brands about a behavior or a lifestyle) is an important public health strategy.

  12. El hombre: centro de su uiverso y de su verdad. Un acercamiento a la subjetividad en Lacan y Schopenhauer // Man: center of his universe and his truth. An approach to the idea of subjectivity in Lacan and Schopenhauer

    Directory of Open Access Journals (Sweden)

    Juan Pablo Hurtado García

    2012-12-01

    Full Text Available En torno a una realidad perceptible y experimental del sujeto, se puede establecer un vínculo entre el psicoanálisis lacaniano y la filosofía schopenhaueriana. Para ello, pretendo forjar en este texto una relación simple entre el concepto de representación en el pensamiento de Arthur Schopenhauer y la noción de verdad en la teoría de Jacques Lacan, para mostrar finalmente con estos planteamientos el enfoque subjetivo que pone al hombre en una realidad que se encuentra allí para él y casi condicionada por él. Para Lacan, la verdad se encuentra en lo profundo del psiquismo y puede ser revelada en el sentido de que puede ser recobrada por medio del lenguaje. Para Schopenhauer, todo aquello que pertenece al mundo se encuentra de forma inevitable condicionado por el sujeto, existiendo sólo para él como representación. En ambos, la objetividad de la materia pertenece a otro campo. // Around a perceptible and experimental reality of the subject, a link between Lacanian psychoanalysis and Schopenhauerian philosophy can be established. For that reason, I intend to build on this text a simple relationship between the concept of in Schopenhauer's thinking and the notion of in Lacan's theory, to finally show the subjective approach that places man in a reality that is there for him and almost conditioned by him. According to Lacan, truth is located deep in the psyche and can be revealed in the sense that it can be recovered through language. In Schopenhauer's opinion, everything that belongs to the world is inevitably conditioned by the subject and existing only as presentation. In both thinkers, the objectivity of matter belongs to another field.

  13. Goedel, truth and proof

    International Nuclear Information System (INIS)

    Peregrin, Jaroslav

    2007-01-01

    The usual way of interpreting Goedel's (1931) incompleteness result is as showing that there is a gap between truth and provability, i.e. that we can never prove everything that is true. Moreover, this result is supposed to show that there are unprovable truths which we can know to be true. This, so the story goes, shows that we are more than machines that are restricted to acting as proof systems. Hence our minds are 'not mechanical'

  14. Evaluation of the Performance Characteristics of CGLSS II and U.S. NLDN Using Ground-Truth Dalta from Launch Complex 398, Kennedy Space Center, Florida

    Science.gov (United States)

    Mata, C. T.; Mata, A. G.; Rakov, V. A.; Nag, A.; Saul, J.

    2012-01-01

    A new comprehensive lightning instrumentation system has been designed for Launch Complex 39B (LC39B) at the Kennedy Space Center, Florida. This new instrumentation system includes seven synchronized high-speed video cameras, current sensors installed on the nine downconductors of the new lightning protection system (LPS) for LC39B; four dH/dt, 3-axis measurement stations; and five dE/dt stations composed of two antennas each. The LPS received 8 direct lightning strikes (a total of 19 strokes) from March 31 through December 31 2011. The measured peak currents and locations are compared to those reported by the Cloud-to-Ground Lightning Surveillance System (CGLSS II) and the National Lightning Detection Network (NLDN). Results of comparison are presented and analyzed in this paper.

  15. THE USE OF UAS FOR ASSESSING AGRICULTURAL SYSTEMS IN AN WETLAND IN TANZANIA IN THE DRY- AND WET-SEASON FOR SUSTAINABLE AGRICULTURE AND PROVIDING GROUND TRUTH FOR TERRA-SAR X DATA

    Directory of Open Access Journals (Sweden)

    H.-P. Thamm

    2013-08-01

    Full Text Available The paper describes the assessment of the vegetation and the land use systems of the Malinda Wetland in the Usambara Mountains in Tanzania with the parachute UAS (unmanned aerial system SUSI 62. The area of investigation was around 8 km2. In two campaigns, one in the wet season and one in the dry season, approximately 2600 aerial photos of the wetland were taken using the parachute UAS SUSI 62; of these images, ortho-photos with a spatial resolution of 20 cm x 20 cm, were computed with an advanced block bundle approach. The block bundles were geo-referenced using control points taken with differential GPS. As well a digital surface model (DSM of the wetland was created out of the UAS photos. Using the ortho-photos it is possible to assess the different land use systems; the differences in the phenology of the vegetation between wet and dry season can be investigated. In addition, the regionalisation of bio mass samples on smaller test plots was possible. The ortho-photos and the DSM derived from the UAS proved to be a valuable ground truth for the interpretation of Terra-SAR X images. The campaigns demonstrated that SUSI 62 was a suitable, robust tool to obtain the valuable information under harsh conditions.

  16. Positivism and Constructivism, Truth and "Truth"

    Science.gov (United States)

    Mackenzie, Jim

    2011-01-01

    This paper is concerned with the reversal in meaning of the word "positivism", which has come to mean "theory which assumes the existence of a world beyond our ideas" whereas once it meant "theory which is agnostic about the existence of a world beyond our ideas", and with educational writers' persistent mistakes in using quotation marks, as a…

  17. Moball-Buoy Network: A Near-Real-Time Ground-Truth Distributed Monitoring System to Map Ice, Weather, Chemical Species, and Radiations, in the Arctic

    Science.gov (United States)

    Davoodi, F.; Shahabi, C.; Burdick, J.; Rais-Zadeh, M.; Menemenlis, D.

    2014-12-01

    The work had been funded by NASA HQ's office of Cryospheric Sciences Program. Recent observations of the Arctic have shown that sea ice has diminished drastically, consequently impacting the environment in the Arctic and beyond. Certain factors such as atmospheric anomalies, wind forces, temperature increase, and change in the distribution of cold and warm waters contribute to the sea ice reduction. However current measurement capabilities lack the accuracy, temporal sampling, and spatial coverage required to effectively quantify each contributing factor and to identify other missing factors. Addressing the need for new measurement capabilities for the new Arctic regime, we propose a game-changing in-situ Arctic-wide Distributed Mobile Monitoring system called Moball-buoy Network. Moball-buoy Network consists of a number of wind-propelled self-powered inflatable spheres referred to as Moball-buoys. The Moball-buoys are self-powered. They use their novel mechanical control and energy harvesting system to use the abundance of wind in the Arctic for their controlled mobility and energy harvesting. They are equipped with an array of low-power low-mass sensors and micro devices able to measure a wide range of environmental factors such as the ice conditions, chemical species wind vector patterns, cloud coverage, air temperature and pressure, electromagnetic fields, surface and subsurface water conditions, short- and long-wave radiations, bathymetry, and anthropogenic factors such as pollutions. The stop-and-go motion capability, using their novel mechanics, and the heads up cooperation control strategy at the core of the proposed distributed system enable the sensor network to be reconfigured dynamically according to the priority of the parameters to be monitored. The large number of Moball-buoys with their ground-based, sea-based, satellite and peer-to-peer communication capabilities would constitute a wireless mesh network that provides an interface for a global

  18. Truth, body and religion

    Directory of Open Access Journals (Sweden)

    Jarl-Thure Eriksson

    2011-01-01

    Full Text Available This paper is based on the words of welcome to the symposium on Religion and the Body on 16 June 2010. In a religious context ‘truth’ is like a mantra, a certain imperative to believe in sacred things. The concept of truth and falseness arises, when we as humans compare reality, as we experience it through our senses, with the representation we have in our memory, a comparison of new information with stored information. If we look for the truth, we have to search in the human mind. There we will also find religion.

  19. On authenticity: the question of truth in construction and autobiography.

    Science.gov (United States)

    Collins, Sara

    2011-12-01

    Freud was occupied with the question of truth and its verification throughout his work. He looked to archaeology for an evidence model to support his ideas on reconstruction. He also referred to literature regarding truth in reconstruction, where he saw shifts between historical fact and invention, and detected such swings in his own case histories. In his late work Freud pondered over the impossibility of truth in reconstruction by juxtaposing truth with 'probability'. Developments on the role of fantasy and myth in reconstruction and contemporary debates over objectivity have increasingly highlighted the question of 'truth' in psychoanalysis. I will argue that 'authenticity' is a helpful concept in furthering the discussion over truth in reconstruction. Authenticity denotes that which is genuine, trustworthy and emotionally accurate in a reconstruction, as observed within the immediacy of the analyst/patient interaction. As authenticity signifies genuineness in a contemporary context its origins are verifiable through the analyst's own observations of the analytic process itself. Therefore, authenticity is about the likelihood and approximation of historical truth rather than its certainty. In that respect it links with Freud's musings over 'probability'. Developments on writing 'truths' in autobiography mirror those in reconstruction, and lend corroborative support from another source. Copyright © 2011 Institute of Psychoanalysis.

  20. Truth in Philosophy

    Directory of Open Access Journals (Sweden)

    Tibor R. Machan

    2011-03-01

    Full Text Available Can there be truth in philosophy? A problem: it is philosophy, its various schools, that advances what counts as true versus false, how to go about making the distinction. This is what I wish to focus on here and see if some coherent, sensible position could be reached on the topic.

  1. Verifiably Truthful Mechanisms

    DEFF Research Database (Denmark)

    Branzei, Simina; Procaccia, Ariel D.

    2015-01-01

    the computational sense). Our approach involves three steps: (i) specifying the structure of mechanisms, (ii) constructing a verification algorithm, and (iii) measuring the quality of verifiably truthful mechanisms. We demonstrate this approach using a case study: approximate mechanism design without money...

  2. Experience, Poetry and Truth

    DEFF Research Database (Denmark)

    Gahrn-Andersen, Rasmus

    2017-01-01

    of philosophical thinking. Specifically, I show that, beneath a highly poetic and obscure prose, Jünger posits how subjective experience and poetry allow individuals to realize truth. I relate parts of Jünger’s insights to contributions by Husserl, Heidegger and Merleau-Ponty, arguing that Jünger offers a unique...

  3. An existential theoiy of truth

    African Journals Online (AJOL)

    of the theory of truth expressed in the writings of certain existentialist writers ... gical) indeterminateness of meaning and truth, apart from one's .... dual human perspective and the unavoidable existential tasks of deciphering for oneself what is ...

  4. Truth as a Mathematical Object

    Directory of Open Access Journals (Sweden)

    Jean-Yves Béziau

    2010-04-01

    Full Text Available In this paper we discuss in which sense truth is considered as a mathematical object in propositional logic. After clarifying how this concept is used in classical logic, through the notions of truth-table, truth-function and bivaluation, we examine some generalizations of it in non-classical logics: many-valued matrix semantics with three and four values, non-truth-functional bivalent semantics, Kripke possible world semantics.

  5. The Metaphysical Assumptions of the Conception of Truth in Martin Smiglecki’s Logic

    Directory of Open Access Journals (Sweden)

    Tomasz Pawlikowski

    2015-06-01

    Full Text Available The central element of the concept of truth in Smiglecki’s Logica (1618 is his approach to formulating definitions. Where the establishing of the truth is concerned, he always points to compliance at the level of the community (conformitas in respect of whether the intellectual recognition of a thing or things is in accordance with its intellectual equivalent, or the principles behind the latter, where these are understood as designating the corresponding idea inherent in the intellect of God. This is a form of the classical definition of truth --- similar to that used by St. Thomas Aquinas --- with a wide scope of applicability: to the field of existence (transcendental truth, to cognition and language (logical truth, and even to moral beliefs (moral rightness. Smiglecki distinguishes three types of truth: truth assigned to being, truth assigned to cognition, and truth assigned to moral convictions. Of these, the first is identified with transcendental truth, while the second is attributed not only to propositions and sentences, but also to concepts. The truth of concepts results from compliance with things by way of representation, while the truth of propositions and sentences issues from a compliance with things involving the implementation of some form of expression or other. Logical truth pertains to propositions rather than concepts. The kind of moral truth he writes about is what we would now be more likely to call “truthfulness”. With the exception of moral truth, which he defined as compliance of a statement with someone’s internal thoughts, Smiglecki considers every kind of truth to be a conditioned state of the object of knowledge. He says (a that the ultimate object of reference of human cognitive functioning is a real being, absolutely true by virtue of compliance with its internal principles and their idea as present in the intellect of God, and (b that the compatibility of human cognition with a real being is the ultimate

  6. Ground Truth in Building Human Security

    Science.gov (United States)

    2012-11-01

    structured. This allows for the creation of one master matrix where the assessment results are collected for each AO and then weighted ... weighted criteria for a geographic region’s value to overall policy aims, aids in decision- making where to best allocate resources when, as in this...Snow Leopards and Cadastres: Rare Sightings in Afghanistan,” in Land and Post-Conflict Peacebuild- ing, Jon Unruh and Rhodri Williams, Eds

  7. A Robust Bayesian Truth Serum for Small Populations

    OpenAIRE

    Parkes, David C.; Witkowski, Jens

    2012-01-01

    Peer prediction mechanisms allow the truthful elicitation of private signals (e.g., experiences, or opinions) in regard to a true world state when this ground truth is unobservable. The original peer prediction method is incentive compatible for any number of agents n >= 2, but relies on a common prior, shared by all agents and the mechanism. The Bayesian Truth Serum (BTS) relaxes this assumption. While BTS still assumes that agents share a common prior, this prior need not be known to the me...

  8. An inconvenient truth

    International Nuclear Information System (INIS)

    Al, Gore

    2007-01-01

    Our climate crisis may at times appear to be happening slowly, but in fact it is happening very quickly-and has become a true planetary emergency. The Chinese expression for crisis consists of two characters. The first is a symbol for danger; the second is a symbol for opportunity. In order to face down the danger that is stalking us and move through it, we first have to recognize that we are facing a crisis. So why is it that our leaders seem not to hear such clarion warnings? Are they resisting the truth because they know that the moment they acknowledge it, they will face a moral imperative to act? Is it simply more convenient to ignore the warnings? Perhaps, but inconvenient truths do not go away just because they are not seen. Indeed, when they are responded to, their significance does not diminish; it grows. (author)

  9. Exchanging ideas

    NARCIS (Netherlands)

    Bevir, M; Ankersmit, F

    2000-01-01

    In this debate Mark Bevir and Frank Ankersmit continue their discussion of Bevir's The Logic of the History of Ideas. There are two related areas of contention: 1) the notion of intention and its use for a correct understanding of the writing of the history of ideas and 2) the question how deep the

  10. Idea Puzzle

    OpenAIRE

    Parente, C.; Ferro, L.

    2016-01-01

    WOS:000387124100017 (Nº de Acesso Web of Science) The Idea Puzzle is a software application created in 2007. It is a support tool to assist PhD students and researchers in the process of designing research projects through a focus on three central dimensions of research that are collectively represented by a triangle. Each side of the Idea Puzzle triangle corresponds to one of the three dimensions that every empirical research project should ideally include: ontology (data), epistemology (...

  11. On Truth and Emancipation

    Directory of Open Access Journals (Sweden)

    Andreas Hjort Bundgaard

    2012-09-01

    Full Text Available This article has two main currents. First, it argues that an affinity or similarity can be identified between the philosophy of Gianni Vattimo (the so-called “Weak Thinking” and the “Discourse Theory” of Ernesto Laclau and Chantal Mouffe. The two theorizations are engaged with related problems, but have conceptualized them differently; they share central insights, but understand them with different vocabularies. The article furthermore illuminates as regards what this affinity consists in, and it discusses the differences and similarities between the two theoretical positions. The second current of the article takes the ‘postmodern’ philosophical problems of anti-foundationalism and nihilism as its point of departure. It raises the questions of: 1 how it is possible at the same time to take the critique of universality and objectivity seriously and still believe in the value of ethics and science; and, 2 how we are to understand emancipation if there is no necessary relationship between truth and freedom. The article investigates the status, meaning and interconnection of the categories of truth, knowledge, ethics, politics and emancipation in the light of the absence of metaphysical first principles. The article concludes that: A faith can constitute a “weak foundation” of knowledge and ethics; and, B nihilism can be combined with the political and ethical ambitions of universal human emancipation and radical democracy.

  12. Lying relies on the truth

    NARCIS (Netherlands)

    Debey, E.; De Houwer, J.; Verschuere, B.

    2014-01-01

    Cognitive models of deception focus on the conflict-inducing nature of the truth activation during lying. Here we tested the counterintuitive hypothesis that the truth can also serve a functional role in the act of lying. More specifically, we examined whether the construction of a lie can involve a

  13. Twardowski On Truth

    Directory of Open Access Journals (Sweden)

    Peter Simons

    2009-10-01

    Full Text Available Of those students of Franz Brentano who went on to become professional philosophers, Kazimierz Twardowski (1866-1938 is much less well-known than his older contemporaries Edmund Husserl and Alexius Meinong. Yet in terms of the importance of his contribution to the history of philosophy, he ranks among Brentano’s students behind at most those two, possibly only behind Husserl. The chief contribution of Twardowski to global philosophy came indirectly, through the influence of his theory of truth on his students, and they on their students, and so on. The most important of these grandstudents is one whom Twardowski presumably knew but never taught, and whose adopted name is obtained by deleting four letters from his own: Tarski.

  14. Climate: 15 inconvenient truths

    International Nuclear Information System (INIS)

    Marko, Istvan E.; Furfari, Samuel; Masson, Henri; Preat, Alain; Debeil, Anne; Delory, Ludovic; Godefridi, Drieu; Myren, Lars; Ripa di Meana, Carlo

    2013-01-01

    Proposed by professionals of various disciplines, this book is considered as the bible of climate sceptics. It proposes a synthesis of arguments which deny prevailing views in the domain of climate. The authors show how, since fifteen years, reality has systematically denied projections made by the IPCC and its numerous political relays and media coverage. A first objective is therefore to unlatch the debate on the climate issue in front of a systematic practice of monopolization of truth at the expense of an authentic scientific approach, and to restore a democratic debate. A second objective is to put into question again the IPCC scientific character, scientific views which are at the heart of the last report published by the IPCC, and the political, media and economic reception of IPCC reports

  15. Materializing ideas

    DEFF Research Database (Denmark)

    Strandvad, Sara Malou

    2011-01-01

    to investigate how the evolving object may form an active part in the collaborative process of its making. The article identifies three moments when the evolving object becomes decisive for the collaboration: the idea has to be detached to enable collaboration; attachments between collaborators are made via...

  16. Davidson, Dualism, and Truth

    Directory of Open Access Journals (Sweden)

    Nathaniel Goldberg

    2012-12-01

    Full Text Available Happy accidents happen even in philosophy. Sometimes our arguments yield insights despite missing their target, though when they do others can often spot it more easily. Consider the work of Donald Davidson. Few did more to explore connections among mind, language, and world. Now that we have critical distance from his views, however, we can see that Davidson’s accomplishments are not quite what they seem. First, while Davidson attacked the dualism of conceptual scheme and empirical content, he in fact illustrated a way to hold it. Second, while Davidson used the principle of charity to argue against the dualism, his argument in effect treats the principle as constitutive of a conceptual scheme. And third, while Davidson asserted that he cannot define what truth ultimately is—and while I do not disagree—his work nonetheless allows us to saymore about truth than Davidson himself does. I aim to establish these three claims. Doing so enriches our understanding of issues central to the history of philosophy concerning how, if at all, to divvy up the mental or linguistic contribution, and the worldly contribution, to knowledge. As we see below, Davidson was right in taking his work to be one stage of a dialectic begun by Immanuel Kant.1 He was just wrong about what that stage is. Reconsidering Davidson’s views also moves the current debate forward, as they reveal a previously unrecognized yet intuitive notion of truth—even if Davidson himself remained largely unaware of it. We begin however with scheme/content dualism and Davidson’s argument against it.

  17. An existential theory of truth

    Directory of Open Access Journals (Sweden)

    Dale Cannon

    1993-01-01

    Full Text Available This article is an attempt to present a simplified account of the theory of truth expressed in the writings of certain existentialist writers - namely, Kierkegaard, Heidegger, Jaspers, and Marcel. It is designed to serve as a supplement to conventional textbook treatments of the nature of truth, which typically ignore the contributions that existentialists have made to the topic. An existential theory of truth stresses the epistemological (not ontological indeterminateness of meaning and truth, apart from one’s personal participation in determining them. Contrary to superficial interpretations, this theory does not do away either with a transcendent reality or with objectivity. What is rejected is anything that would circumvent the necessary task of participating, oneself, in the epistemological determination of truth.

  18. CRITERIA OF TRUTHFULNESS AND THE SCIENTIFIC QUALITY IN POST-MODERN KNOWLEDGE

    Directory of Open Access Journals (Sweden)

    Olga Mukha

    2012-02-01

    Full Text Available This article examines the criteria of truth in post-modern philosophy, taking into account the ways it is defined in both the classical and non-classical traditions. Specific to post-modern philosophy is the absence of a universal language of narration and the traditional methods in which knowledge is recognized as legitimate. Basing himself on these concepts, the author examines the problem of the ideal of scientific quality and the transformations this idea has undergone in contemporary philosophy. Truth is understood basically through two means which govern our relation to truth: the will to truth and the concern for truth. These also appear as defining factors of truth in various types of post-modern philosophy: social-operative, social-political, and aesthetic

  19. Shy and Ticklish Truths as Species of Scientific and Artistic Perception

    African Journals Online (AJOL)

    ... recognize a 'gay science' (Nietzsche) not as an eccentric construction of merely poetic insights and expressions, but as a necessary part of the fundamentals of knowledge. It is a truth of the human condition that its truths are grounded in a personal embodiment of individuality, ontogeny, momentariness and situationality.

  20. Enlightenment philosophers’ ideas about chaos

    Directory of Open Access Journals (Sweden)

    A. V. Kulik

    2014-07-01

     It is grounded that the philosopher and enlightener Johann Gottfried von Herder advanced an idea of objectivity of process of transformation chaos into order. It is shown that idea of «The law of nature» existing as for ordering chaos opened far­reaching prospects for researches of interaction with chaos.

  1. Evolution, Insight and Truth?

    Science.gov (United States)

    Newall, Emma

    2017-01-01

    Evolution has been positioned at the centre of conflict between scientific and religious explanations of the workings of the world. However, little research has examined other possible reasons for some people rejecting scientific explanations. The author's research indicates that for some people, irrespective of faith, the ideas associated with…

  2. Behavioral pragmatism: No place for reality and truth

    Science.gov (United States)

    Barnes-Holmes, Dermot

    2000-01-01

    The current article begins by reviewing L. J. Hayes's claim that pragmatism relies on a correspondence-based truth criterion. To evaluate her claim, the concept of the observation sentence, proposed by the pragmatist philosopher W. V. Quine, is examined. The observation sentence appears to remove the issue of correspondence from Quine's pragmatist philosophy. Nevertheless, the issue of correspondence reemerges, as the problem of homology, when Quine appeals to agreement between or among observation sentences as the basis for truth. Quine also argues, however, that the problem of homology (i.e., correspondence) should be ignored on pragmatic grounds. Because the problem is simply ignored, but not resolved, there appears to be some substance to Hayes's claim that pragmatism relies ultimately on correspondence as a truth criterion. Behavioral pragmatism is then introduced to circumvent both Hayes's claim and Quine's implicit appeal to correspondence. Behavioral pragmatism avoids correspondence by appealing to the personal goals (i.e., the behavior) of the scientist or philosopher as the basis for establishing truth. One consequence of this approach, however, is that science and philosophy are robbed of any final or absolute objectives and thus may not be a satisfactory solution to philosophers. On balance, behavioral pragmatism avoids any appeal to correspondence-based truth, and thus it cannot be criticized for generating the same philosophical problems that have come to be associated with this truth criterion. PMID:22478346

  3. IDEAS Pamphlet for CES

    Science.gov (United States)

    Miranda, David J.; Santora, Joshua D.; Hochstadt, Jake

    2017-01-01

    Pamphlet on the IDEAS project for the Game Changing Development programs NASA booth at the Consumer Electronics Show. Pamphlet covers a high level overview of the technology developed and its capabilities. The technology being developed for the Integrated Display and Environmental Awareness System (IDEAS) project is a wearable computer system with an optical heads-up display (HUD) providing various means of communication and data manipulation to the user. The wearable computer, in the form of smart glasses, would allow personnel to view and modify critical information on a transparent, interactive display. This is presented in their unobstructed field of view, without taking their eyes or hands away from their critical work. The product is being designed in a modular manner so that the user can adjust the capabilities of the device depending on need. IDEAS is a full featured hardware and softwaresystem built to enhance the capabilities of theNASA work force on the ground and in space.

  4. Redefining Religious Truth as a Challenge for Philosophy of Religion

    NARCIS (Netherlands)

    Jonkers, P.H.A.I.

    2012-01-01

    One of the most important features of contemporary Western societies is the rise of (religious) pluralism. Whereas (philosophical) theism used to serve as a common ground to discuss the truth-claims of religion, this approach seems to have lost much of its plausibility. What I want to argue in this

  5. When deception becomes easy : The effects of task switching and goal neglect on the truth proportion effect

    NARCIS (Netherlands)

    van Bockstaele, B.; Wilhelm, C.; Meijer, E.; Debey, E.; Verschuere, B.

    2015-01-01

    Lying is typically more cognitively demanding than truth telling. Yet, recent cognitive models of lying propose that lying can be just as easy as truth telling, depending on contextual factors. In line with this idea, research has shown that the cognitive cost of deception decreases when people

  6. The Truth of Sacred Scripture

    Directory of Open Access Journals (Sweden)

    Tomasz Jelonek

    2006-09-01

    Full Text Available Article presents the history of contradiction between science and the Bible and how it was solved in Dogmatic Constitution on Divine Revelation Dei Verbum of the II Vatican Council. Since biblical truth was given to us “for the sake of our salvation,” and not in order to teach us natural science or history for their own sake, Sacred Scripture cannot be fairly judged to be in error when it sometimes presents historical or scientific truth in a less complete, less detailed, more popular, or more imprecise (i.e. merely approximate fashion than would be acceptable in modern texts dedicated formally to those disciplines.

  7. Truthful approximations to range voting

    DEFF Research Database (Denmark)

    Filos-Ratsika, Aris; Miltersen, Peter Bro

    We consider the fundamental mechanism design problem of approximate social welfare maximization under general cardinal preferences on a finite number of alternatives and without money. The well-known range voting scheme can be thought of as a non-truthful mechanism for exact social welfare...

  8. Innate ideas in Islamic philosophy

    Directory of Open Access Journals (Sweden)

    Halilović Tehran

    2017-01-01

    Full Text Available The human soul is the subject of debates in numerous scientific disciplines. Philosophical considerations encompass a special dimension of the human soul that is related to ontological truths. Among different philosophical questions raised regarding the human soul, the issue of innate ideas particularly stands out. Well-known points of disagreement between Plato and Aristotle regarding this question are usually focused on whether a person possesses knowledge and thoughts from their creation, i.e. birth, or they acquire them through time and experience. With the appearance of Cartesian scepticism and following the solutions Descartes offered for the problem of certain knowledge, the issue of innate ideas has remained the focal question for many prominent philosophers. In the Islamic philosophy, the rational explanation of the nature of innate ideas originates from the more comprehensive theory of the human soul and it states that a person, according to their nature, possesses already existent cognitive abilities they were born with. Innate cognitive abilities discussed in the Islamic philosophy do not refer just to theoretical, but to practical knowledge, as well. Therefore, the analysis of innate ideas in the works of Muslim philosophers is connected to a larger number of scientific disciplines than when it comes to most Western philosophers. The difference between the practical and theoretic intellect will serve as a cognitive basis for defining another aspect of innate ideas. The products of a practical intellect, the human will and his actions, are personal and particular and, therefore, can be connected to the everyday life of a person. Owing to the general presence of the practical intellect in all life spheres, the influence of innate ideas, which are determined in a human being, is recognizable in all most detailed moments of their life.

  9. TRUTH AS DETERMINANT OF RELIGIOUS FAITH

    African Journals Online (AJOL)

    Admin

    engendered by either the myths of the religion or the historical personages. The truth we intend to .... personage and source of Islamic religion was an orphan boy Muhammad, born ... The Fundamental Truth about Some Religions of the World.

  10. Heart Health: The Heart Truth Campaign 2009

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story Heart Health The Heart Truth Campaign 2009 Past Issues / Winter 2009 Table ... one of the celebrities supporting this year's The Heart Truth campaign. Both R&B singer Ashanti (center) ...

  11. Truth, Representation and Interpretation: The Popper Case

    Directory of Open Access Journals (Sweden)

    Gerard Stan

    2009-06-01

    Full Text Available The aim of this study is to determine several points of reference regarding the way in which Karl Popper built up his philosophical discourse. I locate two specific ways in which Popper interpreted and used ideas belonging to other philosophers. Thus I distinguish in Popper between a projective hermeneutics (where the author uses a thesis that forms a part of his own philosophy in order to reconstruct and understand the ideas of another philosopher and anideological hermeneutics (where he uses a statement expressing an interest of the community whereof he is a member in order to interpret and reconstruct the text of another philosopher. In so doing I also highlight the considerable asymmetry between a representationalist hermeneutics, and a projective and, respectively, an ideological one. Whereas in the first case the interpreter wishes to unveil a truth about the philosophical text, in the other two he israther expressing a desire to talk about himself, his own beliefs and convictions, or about the beliefs of his community of reference.

  12. Combining Ideas in Crowdsourced Idea Generation

    Directory of Open Access Journals (Sweden)

    Wang Kai

    2017-02-01

    Full Text Available Collecting ideas through crowdsourcing has become a common practice for companies to benefit from external ideas and innovate. It is desirable that crowd members build on each other's ideas to achieve synergy. This study proposes and verifies a new method for idea combination which can result in combined ideas that are both novel and useful. The domain-specific knowledge of crowd members does not influence the effectiveness of such idea combination. The new method can be used for collecting highly creative ideas from the crowd. The implications for future research are discussed.

  13. Truths, lies, and statistics.

    Science.gov (United States)

    Thiese, Matthew S; Walker, Skyler; Lindsey, Jenna

    2017-10-01

    Distribution of valuable research discoveries are needed for the continual advancement of patient care. Publication and subsequent reliance of false study results would be detrimental for patient care. Unfortunately, research misconduct may originate from many sources. While there is evidence of ongoing research misconduct in all it's forms, it is challenging to identify the actual occurrence of research misconduct, which is especially true for misconduct in clinical trials. Research misconduct is challenging to measure and there are few studies reporting the prevalence or underlying causes of research misconduct among biomedical researchers. Reported prevalence estimates of misconduct are probably underestimates, and range from 0.3% to 4.9%. There have been efforts to measure the prevalence of research misconduct; however, the relatively few published studies are not freely comparable because of varying characterizations of research misconduct and the methods used for data collection. There are some signs which may point to an increased possibility of research misconduct, however there is a need for continued self-policing by biomedical researchers. There are existing resources to assist in ensuring appropriate statistical methods and preventing other types of research fraud. These included the "Statistical Analyses and Methods in the Published Literature", also known as the SAMPL guidelines, which help scientists determine the appropriate method of reporting various statistical methods; the "Strengthening Analytical Thinking for Observational Studies", or the STRATOS, which emphases on execution and interpretation of results; and the Committee on Publication Ethics (COPE), which was created in 1997 to deliver guidance about publication ethics. COPE has a sequence of views and strategies grounded in the values of honesty and accuracy.

  14. When ideas grow up

    CERN Multimedia

    Stefania Pandolfi

    2016-01-01

    Challenge: to use basic-research technologies to enhance mobility. A group of Finnish students accepted this challenge in 2014 and now they have come back to CERN’s IdeaSquare to develop their idea: a smart hip protector to protect elderly people in the event of a fall.   The smart hip protector protects elderly people if they fall. (Image: George Atanassov/Aalto University) The intelligent hip protector features two airbags and three different sensors – an accelerometer, a gyroscope and a magnetometer. When the three sensors simultaneously show that the person is falling, a CO2 cartridge releases gas into the airbags and quickly inflates them, thus softening the impact with the ground. “This idea came about during the Challenge-Based Innovation course in 2014, in which participants were asked to use technologies developed for basic research in new solutions to facilitate mobility,” explains Enna Rane, a member of the team. “Together with students...

  15. "#Factsmustfall"?--Education in a Post-Truth, Post-Truthful World

    Science.gov (United States)

    Horsthemke, Kai

    2017-01-01

    Taking its inspiration from the name of the recent "#FeesMustFall" movement on South African university campuses, this paper takes stock of the apparent disrepute into which truth, facts and also rationality have fallen in recent times. In the post-truth world, the blurring of borders between truth and deception, truthfulness and…

  16. Normativity and deflationary theories of truth

    Directory of Open Access Journals (Sweden)

    Bruno Mölder

    2008-12-01

    Full Text Available It has been argued that deflationary theories of truth stumble over the normativity of truth. This paper maintains that the normativity objection does not pose problems to at least one version of deflationism, minimalism. The rest of the paper discusses truth-related norms, showing that either they do not hold or they are not troublesome for deflationism.

  17. TRUTH AS DETERMINANT OF RELIGIOUS FAITH

    African Journals Online (AJOL)

    Admin

    of values like any other institution”. Our concern here is how religious truth that ought to be absolute has become relative thus producing many different religions in the world. Relativity of Religious Truths As Determinant. Of Religious Faith. Truth has been defined as that which conforms to essential reality, but is it absolute?

  18. Truth Seeded Reconstruction for Fast Simulation in the ATLAS Experiment

    CERN Document Server

    Jansky, Roland; Salzburger, Andreas

    The huge success of the ATLAS experiment for particle physics during Run 1 of the LHC would not have been possible without the production of vast amounts of simulated Monte Carlo data. However, the very detailed detector simulation is a highly CPU intensive task and thus resource shortages occurred. Motivated by this, great effort has been put into speeding up the simulation. As a result, other timeconsuming parts became visible. One of which is the track reconstruction. This thesis describes one potential solution to the CPU intensive reconstruction of simulated data: a newly designed truth seeded reconstruction. At its basics is the idea to skip the pattern recognition altogether, instead utilizing the available (truth) information from simulation to directly fit particle trajectories without searching for them. At the same time tracking effects of the standard reconstruction need to be emulated. This approach is validated thoroughly and no critical deviations of the results compared to the standard reconst...

  19. The Inconvenient Truth. Part 2

    International Nuclear Information System (INIS)

    Athanasiou, T.

    2007-01-01

    Essay-type of publication on what should happen next after Al Gore's presentations on the Inconvenient Truth about the impacts of climate change. The essay states in the first lines: 'We've seen the movie, so we know the first part - we're in trouble deep. And it's time, past time, for at least some of us to go beyond warning to planning, to start talking seriously about a global crash program to stabilize the climate

  20. Visual truths of citizen reportage

    DEFF Research Database (Denmark)

    Allan, Stuart; Peters, Chris

    2015-01-01

    In striving to better understand issues associated with citizen contributions to newsmaking in crisis situations, this article identifies and elaborates four specific research problematics – bearing witness, technologies of truth-telling, mediating visualities and affectivities of othering...... – in order to recast more familiar modes of enquiry. Specifically, it provides an alternative heuristic to theorize the journalistic mediation of citizen imagery, and the myriad ways this process of negotiation maintains, repairs and at times disrupts the interstices of professional–amateur boundaries...

  1. Generation of Ideas, Ideation and Idea Management

    Directory of Open Access Journals (Sweden)

    Patricia Dorow

    2015-04-01

    Full Text Available Ideas are vital for organizations because they are the source for innovation and this in turn is endlesssource of competitive advantage. The correct definition of concepts not only allows the targeting ofacademic studies, but its future application in everyday life of organizations. The overall objectiveof this article is to clarify the terms related to generation of ideas, ideation and idea management.The method used was a literature review, and later, an analysis of the concepts used by the studiessurveyed, seeking points of convergence and divergence. As a result we propose a clarification inorder to aid understanding of the terms, setting a benchmark for future research. We conclude thatideation and idea generation are the same, they are the process of creating new ideas and ideamanagement comprises the management of ideas throughout the innovation process.

  2. A Bayesian truth serum for subjective data.

    Science.gov (United States)

    Prelec, Drazen

    2004-10-15

    Subjective judgments, an essential information source for science and policy, are problematic because there are no public criteria for assessing judgmental truthfulness. I present a scoring method for eliciting truthful subjective data in situations where objective truth is unknowable. The method assigns high scores not to the most common answers but to the answers that are more common than collectively predicted, with predictions drawn from the same population. This simple adjustment in the scoring criterion removes all bias in favor of consensus: Truthful answers maximize expected score even for respondents who believe that their answer represents a minority view.

  3. Sex pigs: why porn is like sausage, or the truth is that--behind the scenes--porn is not very sexy.

    Science.gov (United States)

    Scuglia, Benjamin

    2004-01-01

    The author examines the gay adult video industry from an insider's perspective. The workaday reality of making porn is contrasted with the skin trade's glamorous myths, and the idea that porn consumers prefer these myths to "truth" is outlined.

  4. Climate science, truth, and democracy.

    Science.gov (United States)

    Keller, Evelyn Fox

    2017-08-01

    This essay was written almost ten years ago when the urgency of America's failure as a nation to respond to the threats of climate change first came to preoccupy me. Although the essay was never published in full, I circulated it informally in an attempt to provoke a more public engagement among my colleagues in the history, philosophy, and sociology of science. In particular, it was written in almost direct response to Philip Kitcher's own book, Science, Truth and Democracy (2001), in an attempt to clarify what was special about Climate Science in its relation to truth and democracy. Kitcher's response was immensely encouraging, and it led to an extended dialogue that resulted, first, in a course we co-taught at Columbia University, and later, to the book The Seasons Alter: How to Save Our Planet in Six Acts (W. W. Norton) published this spring. The book was finished just after the Paris Climate Accord, and it reflects the relative optimism of that moment. Unfortunately events since have begun to evoke, once again, the darker mood of this essay. I am grateful to Greg Radick for suggesting its publication. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Truth Values of Quantum Phenomena

    Science.gov (United States)

    Bolotin, Arkady

    2018-04-01

    In the paper, the idea of describing not-yet-verified properties of quantum objects with logical many-valuedness is scrutinized. As it is argued, to promote such an idea, the following two foundational problems of many-valued quantum logic must be decided: the problem of choosing a proper system of many-valued logic and the problem of the emergence of bivalence from logical many-valuedness. Difficulties accompanying solutions of these problems are discussed.

  6. THEOLOGICAL AND PHILOSOPHICAL THEORIES OF TRUTH

    Directory of Open Access Journals (Sweden)

    Hans-Peter Grosshans

    2012-02-01

    Full Text Available Examining some theological and philosophical theories of truth, the author concentrates his attention on the experience of giving concrete reality to the Christian discourse about truth and at the same time contrasting this search with the attempts of philosophy to define truth. He draws the reader’s attention to the understanding of truth in language and communication. In his article he discusses the essential theories of truth which are characteristic of western philosophy: classical, correspondent, coherent, pragmatic, communicative and ontic. The author notes the specific traits of a theological understanding of truth and contends that it is based on an ontologically higher level than that of the classic definition of truth viewed simply in relation to reality and the understanding. The knowledge of God given to the Christian faith by the activity of the triune God, is in itself perfect and therefore in no need of further development. It is on this basis that theology develops its knowledge of faith, sweeping aside everything which is not in accord with this fundamental affirmation of faith or with the witness of revealed truth

  7. Objective Truth Institution in Criminal Procedure

    Directory of Open Access Journals (Sweden)

    Voltornist O. A.

    2012-11-01

    Full Text Available The article deals with the category of objective truth in criminal procedure, its importance for correct determination of criminal court procedure aims. The author analyzes also the bill draft offered by the RF Committee of Inquiry “On amending in the RF Criminal Procedure Code due to the implementation ofobjective truth institution in criminal procedure”

  8. Ethics and Truth in Archival Research

    Science.gov (United States)

    Tesar, Marek

    2015-01-01

    The complexities of the ethics and truth in archival research are often unrecognised or invisible in educational research. This paper complicates the process of collecting data in the archives, as it problematises notions of ethics and truth in the archives. The archival research took place in the former Czechoslovakia and its turbulent political…

  9. Does the Truth Matter in Science?

    Science.gov (United States)

    Lipton, Peter

    2005-01-01

    Is science in the truth business, discovering ever more about an independent and largely unobservable world? Karl Popper and Thomas Kuhn, two of the most important figures in science studies in the 20th century, gave accounts of science that are in some tension with the truth view. Their central claims about science are considered here, along with…

  10. The Philosophical Problem of Truth in Librarianship

    Science.gov (United States)

    Labaree, Robert V.; Scimeca, Ross

    2008-01-01

    The authors develop a framework for addressing the question of truth in librarianship and in doing so attempt to move considerations of truth closer to the core of philosophical debates within the profession. After establishing ways in which philosophy contributes to social scientific inquiry in library science, the authors examine concepts of…

  11. The ethics of truth in the era of technological civilization and the information

    Directory of Open Access Journals (Sweden)

    N. V. Nesprava

    2017-01-01

    unscrupulous using of capabilities of destructive technologies. In order to survive, humanity has to try and find the purpose and meaning of its existence, which lie beyond the selfish needs and short-term benefits. The possibility of this depends on human understanding the importance of the ethics of truth. It is important to develop H. Jonas’ ideas about human responsibility for future of the mankind by the idea of responsibility for meaningfulness of human future. Stimulating public interest for the truth can not only warn against return in the future to a situation when the civilization is on the verge of death, but also endue the human existence with fullness.

  12. Smarter snack ideas

    Science.gov (United States)

    ... Tips for healthy eating Smarter snack ideas Smarter snack ideas Healthier eating doesn’t mean that you ... to cut out fun foods. Here are some snacks to keep your body and your mouth happy: ...

  13. Japanese attitudes towards truth disclosure in cancer.

    Science.gov (United States)

    Tanida, N

    1994-03-01

    Despite the increasing concerns of truth disclosure, most cancer patients are not told the truth about their disease in Japan. The author has tried to provide some insight into this issue by evaluating results from questionnaires given to hospital patients, clients in a mass cancer survey, and doctors of a college hospital. Results showed that 72% of patients and 83% of clients wanted to be told the truth, but only 33% and 34% of them thought that the truth should be told to cancer patients. These attitudes of patients and clients regarding truth disclosure were more positive than those of the general public and health care workers in previous studies. At present, 13% of doctors inform cancer patients of their disease. These trends indicate that the Japanese attitude toward avoiding truth disclosure stems primarily from paternalism but is also influenced by social characteristics including insufficient understanding of this issue. Open discussion involving all factions of society is necessary to attain a better understanding of this issue and to promote eventual truth disclosure.

  14. Unveiling the truth: warnings reduce the repetition-based truth effect.

    Science.gov (United States)

    Nadarevic, Lena; Aßfalg, André

    2017-07-01

    Typically, people are more likely to consider a previously seen or heard statement as true compared to a novel statement. This repetition-based "truth effect" is thought to rely on fluency-truth attributions as the underlying cognitive mechanism. In two experiments, we tested the nature of the fluency-attribution mechanism by means of warning instructions, which informed participants about the truth effect and asked them to prevent it. In Experiment 1, we instructed warned participants to consider whether a statement had already been presented in the experiment to avoid the truth effect. However, warnings did not significantly reduce the truth effect. In Experiment 2, we introduced control questions and reminders to ensure that participants understood the warning instruction. This time, warning reduced, but did not eliminate the truth effect. Assuming that the truth effect relies on fluency-truth attributions, this finding suggests that warned participants could control their attributions but did not disregard fluency altogether when making truth judgments. Further, we found no evidence that participants overdiscount the influence of fluency on their truth judgments.

  15. The Emergence of Ideas

    DEFF Research Database (Denmark)

    Halskov, Kim; Dalsgård, Peter

    2007-01-01

    The development of new ideas is an essential concern for many design projects. There are, however, few in-depth studies of how such ideas emerge within these contexts. In this article we offer an analysis of the emergence of ideas from specific sources of inspiration, as they arise through...

  16. Entrepreneurs and new ideas

    NARCIS (Netherlands)

    Biais, B.; Perotti, E.

    2008-01-01

    We study how early-stage new ideas are turned into successful businesses. Even promising ideas can be unprofitable if they fail on one dimension, such as technical feasibility, correspondence to market demand, legality, or patentability. To screen good ideas, the entrepreneur needs to hire experts

  17. Development of Mine Explosion Ground Truth Smart Sensors

    Science.gov (United States)

    2011-09-01

    interest. The two candidates are the GS11-D by Oyo Geospace that is used extensively in seismic monitoring of geothermal fields and the Sensor Nederland SM...Technologies 853 Figure 4. Our preferred sensors and processor for the GTMS. (a) Sensor Nederland SM-6 geophone with emplacement spike. (b

  18. A ship-borne meteorological station for ground truth measurements

    Digital Repository Service at National Institute of Oceanography (India)

    Desai, R.G.P.; Desa, B.A.E.

    that with the high performance components available, and modular software construction in a Higher Level Language, it is possible to design equipment specially tailored to ones needs, rapidly and cost effectively...

  19. Outdoor surface temperature measurement: ground truth or lie?

    Science.gov (United States)

    Skauli, Torbjorn

    2004-08-01

    Contact surface temperature measurement in the field is essential in trials of thermal imaging systems and camouflage, as well as for scene modeling studies. The accuracy of such measurements is challenged by environmental factors such as sun and wind, which induce temperature gradients around a surface sensor and lead to incorrect temperature readings. In this work, a simple method is used to test temperature sensors under conditions representative of a surface whose temperature is determined by heat exchange with the environment. The tested sensors are different types of thermocouples and platinum thermistors typically used in field trials, as well as digital temperature sensors. The results illustrate that the actual measurement errors can be much larger than the specified accuracy of the sensors. The measurement error typically scales with the difference between surface temperature and ambient air temperature. Unless proper care is taken, systematic errors can easily reach 10% of this temperature difference, which is often unacceptable. Reasonably accurate readings are obtained using a miniature platinum thermistor. Thermocouples can perform well on bare metal surfaces if the connection to the surface is highly conductive. It is pointed out that digital temperature sensors have many advantages for field trials use.

  20. Global Ground Truth Data Set with Waveform and Arrival Data

    Science.gov (United States)

    2007-07-30

    local del Proyecto GASPI (1999-2002), Trabajos de Geología, Univ. de Oviedo, 24, 91-106, 2004. 10116 Terceira, Azores Islands 28/0 Kennett, B. L. N...in the inversion are well-connected, i.e., stations observed many events in the cluster. To assess cluster connectivity, we employ a graph...information. In the RCA inversion we fix the pattern of relative hypocenters and origin times obtained from HDC, and locate the centroid of the local

  1. The Incoherence of Post-Truth

    OpenAIRE

    Taylor, Dom

    2018-01-01

    Ostensibly, there has been a recent rise in ‘post-truth’ thinking (Higgins, 2016; Rochlin, 2017; Speed & Mannion, 2017; Suiter, 2016). The Oxford English Dictionary, which made ‘post-truth’ its word of the year for 2016, defines post-truth as “[r]elating to or denoting circumstances in which objective facts are less influential in shaping political debate or public opinion than appeals to emotion and personal belief” (“Post-truth,” 2017). Going into more detail, post-truth is described not ju...

  2. Power and Truth in Foucault and Habermas

    OpenAIRE

    Oliveira, Amurabi; Universidade Federal de Santa Catarina

    2014-01-01

    Current paper examines how truth is enmeshed with power in Foucault´s and Habermas´s theories, highlighting similarities and differences within the two theoretical perspectives. If, on the one hand, truth in Foucault is based on a monologic imposition, on the other hand, Habermas insists on the dialogic understanding of the truth, although in both cases, related to power, at opposite positions, as Habermas himself points out in ‘The Philosophical Discourse of Modernity’. Foucault takes on a c...

  3. Receiver operator characteristic (ROC) analysis without truth

    International Nuclear Information System (INIS)

    Henkelman, R.M.; Kay, I.; Bronskill, M.J.

    1990-01-01

    Receiver operator characteristic (ROC) analysis, the preferred method of evaluating diagnostic imaging tests, requires an independent assessment of the true state of disease, which can be difficult to obtain and is often of questionable accuracy. A new method of analysis is described which does not require independent truth data and which can be used when several accurate tests are being compared. This method uses correlative information to estimate the underlying model of multivariate normal distributions of disease-positive and disease-negative patients. The method is shown to give results equivalent to conventional ROC analysis in a comparison of computed tomography, radionuclide scintigraphy, and magnetic resonance imaging for liver metastasis. When independent truth is available, the method can be extended to incorporate truth data or to evaluate the consistency of the truth data with the imaging data

  4. Truthfulness in science teachers’ corporeal performances

    DEFF Research Database (Denmark)

    Daugbjerg, Peer

    2014-01-01

    , sincerity and trustworthiness in dealing with classroom management. Jane shows effort, fidelity and honesty in developing outdoor teaching. Simon shows transparency, objectivity and sincerity in his support of colleagues. By addressing the relations in the vocabulary of truthfulness the teachers...

  5. Tacit verification of determinate and indeterminate text ideas.

    Science.gov (United States)

    Singer, Murray

    2009-09-01

    Singer presented evidence that reading time reflects, in part, processes of continuously verifying current clauses with reference to their text antecedents. This study extended that analysis to text ideas of indeterminate truth in their discourse context. For example, having read simply that Norm's house was destroyed, one might later read that Norm's cousin believed that Norm's house was destroyed by a fire. Research concerning people's reports of not knowing something suggested that the reading of clauses of indeterminate truth would be faster than for false or inconsistent clauses. In two experiments, target sentences varied in their truth, verb entailments, and use of negation with reference to their antecedents. Reading time for indeterminate targets was sometimes distinctly shorter and was never longer than for corresponding false targets. The effects were modulated by the entailments of factive and nonfactive main verbs and by negative expression. All of the conditions that were identical to ones of Singer (2006) replicated the former findings. It was concluded that encountering text ideas of indeterminate truth does not initiate protracted memory searches for comparable concepts.

  6. Idea of Quality Versus Idea of Excellence

    Directory of Open Access Journals (Sweden)

    Marko Kiauta

    2012-12-01

    Full Text Available This study investigates professionals on the field of quality, are responsible to give to customer honest clarification of fundamental ideas. Quality movement is losing credibility with suggesting that the idea of quality is replacing with the idea of excellence. Findings are based on more than 25 years of practice in professional promotion of quality: in consulting on private and public sector, from 1990 lead auditor at SIQ (Slovenian Institute of Quality, from 1998 lead assessor – commission for Slovenian Excellence Quality Award. Theory is developed based on: Noriaki Kano theory of Attractive quality, Tito Conti ideas on TQM and applications problems of Excellence model, Practical case of General Hospital Novo Mesto (in 1998 first attempt of using EM, than forced to build QMS based on ISO 9001 and then returned to practice EM. Findings: We really need to amplify and to understand the concept of quality in a much wider way. To treat excellence related activities separated from all others quality management activities is not god solution. The name of EFQM Excellence Model should be replaced with Quality Management Model. Research limitations/implications: This paper present findings mainly based on practice in Slovenia and especially in public sector where practicing of CAF is not giving expected benefits. Practical implications: The three styles of quality management (improvements to reach demands, improvements to reach expectations, improvements to react on new conditions and needs should be connected with personal development. Theory is developed based on: Noriaki Kano theory of Attractive quality, Tito Conti ideas on TQM and applications problems of Excellence model. We need integration moments. Integration is other word for creativity and health. It leads to integrity. Excellence is only one of three states of quality. If we ask: How? The answer is bad, good or excellent. All three are possible states of the same parameter.

  7. IDEA papers no 2

    International Nuclear Information System (INIS)

    Cassou, O.

    2002-09-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 2 is devoted to the IDEA missions and their cooperation with ''Alliance pour la qualite et la performance''. This association groups actors for the development and the promotion of the quality. (A.L.B.)

  8. Seven durable ideas.

    Science.gov (United States)

    Glaser, John P

    2008-01-01

    Partners Healthcare, and its affiliated hospitals, have a long track record of accomplishments in clinical information systems implementations and research. Seven ideas have shaped the information systems strategies and tactics at Partners; centrality of processes, organizational partnerships, progressive incrementalism, agility, architecture, embedded research, and engage the field. This article reviews the ideas and discusses the rationale and steps taken to put the ideas into practice.

  9. Business Ideas Competition

    CERN Multimedia

    2003-01-01

    Business Ideas Competition "The Rainbow Seed Fund is a UK fund, which provides finance to support the commercialization of good ideas founded on scientific research; it is for the benefit of the UK industry in particular. To encourage ideas from CERN the Rainbow Seed Fund is running a business ideas competition.The winner of this competition will receive an immediate cash prize of GBP £1,000. In addition the Rainbow Seed Fund may well provide finance for market research, for protection of Intellectual Property Rights (IPR) and for prototyping to take the idea forward. Further awards of GBP £750 will be made for ideas which gain investment from the Fund.Candidates will only be required to prepare a 2-4-page summary of their business idea, and not a full business plan. Full details and an entry form are available at www.rainbowseedfund.com ." ALL Members of the Personnel seeking participation in the business ideas competition are asked to submit their ideas via the CERN TT Unit (Jean-Marie.Le Goff@cern.ch) th...

  10. Truth and Fibble-Fable in Renaissance Satire

    Directory of Open Access Journals (Sweden)

    Branko Madžarevič

    2011-12-01

    Full Text Available Throughout the years of my close involvement with wor(lds’ transactions, as a translator, in the triangle of the Renaissance doctors Rabelais, Montaigne, and, yes, Louis-Ferdinand Céline, the French author of the novel Journey to the End of Night (1932, their views on satire can be considered from a rather unconventional angle. By means of an imaginary morbid epistolary medical council, the impromptu introduction tries to entangle this peculiar trio in a freewheeling alliance, leading to the assumption that every translation defies the interpretational ambiguities of the utopian Thelema motto “Do as you will”. In the satirical context of all source and target faces, it is always acting on the verge of the paradoxical encomium, the hypothetical pasticcio, and obscurantist reversals of the original text. Of course, the issue at stake here is one of the convolutions of Erasmus’ Praise of Folly, Rabelais’ utopian Thelema Abbey, and the German Epistles of Obscure Men in pathetically wretched Latin. This paper deals with Renaissance and humanist satire, focusing on Rabelais’ five books of Gargantua and Pantagruel (1532–1564 and the interplay between the ideas of truth, truthfulness, and seriousness. In addition, the paper deals with how the Renaissance spirit of this satirical contemporary and ally of ours challenges the issue of verbal boundaries and the materiality of language.

  11. Between material and ideas

    DEFF Research Database (Denmark)

    Dahlstedt, Palle

    2012-01-01

    between a dynamic concept and the changing material form of the work. Combining ideas, tools, material and memory, creativity is described as a coherent, dynamic, and iterative process that navigates the space of the chosen medium, guided by the tools at hand, and by the continuously revised ideas...

  12. IDEA papers no 6

    International Nuclear Information System (INIS)

    Garrigues, Ph.

    2003-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 6 is presents the association and the results of the ordinary general assembly of the 28 June 2003. (A.L.B.)

  13. IDEA papers no 10

    International Nuclear Information System (INIS)

    Ricard, M.

    2004-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no.10 is devoted to the sustainable development education. Examples of actions in agriculture schools and colleges are presented. (A.L.B.)

  14. Nurturing Good Ideas

    NARCIS (Netherlands)

    J.C.M. van den Ende (Jan); R.C. Kijkuit (Bob)

    2009-01-01

    textabstractManagers know that simply generating lots of ideas doesn’t necessarily produce good ones. What companies need are systems that nurture good ideas and cull bad ones—before they ever reach the decision maker’s desk. Our research shows that tapping the input of many people early in the

  15. IDEA papers no. 1

    International Nuclear Information System (INIS)

    Garrigues, P.

    2002-04-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 1 provides information such as, meeting, Internet addresses and programs, for the month of April 2002. (A.L.B.)

  16. IDEA papers no 3

    International Nuclear Information System (INIS)

    Lacour, C.

    2002-12-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 3 is devoted to the part of the environment observation in the sustainable development implementation. (A.L.B.)

  17. In search of truth: the regulatory necessity of validation

    International Nuclear Information System (INIS)

    Niederer, U.

    1991-01-01

    A look at modern ideas of how scientific truth is achieved shows that theories are not really proved but accepted by a consensus of the experts, borne out by often repeated experience showing a theory to work well. In the same sense acceptability of models in waste disposal is mostly based on consensus. To obtain consensus of the relevant experts, including regulators, all models which considerably influence the results of a safety assessment have to be validated. This is particularly important for the models of geospheric migration because scientific experience with the deep underground is scarce. Validation plays a special role in public acceptance where regulators and other groups, which act as intermediaries between the public and the project manager, have to be convinced that all the relevant models are correct

  18. Truth or beauty science and the quest for order

    CERN Document Server

    Orrell, David

    2012-01-01

    In this sweeping book, applied mathematician and popular author David Orrell questions the promises and pitfalls of associating beauty with truth, showing how ideas of mathematical elegance have inspired—and have sometimes misled—scientists attempting to understand nature. Orrell shows how the ancient Greeks constructed a concept of the world based on musical harmony; later thinkers replaced this model with a program, based on Newton’s “rational mechanics,” to reduce the universe to a few simple equations. He then turns to current physical theories, such as supersymmetric string theory—again influenced by deep aesthetic principles. The book sheds new light on historical investigations and also recent research, including the examinations ongoing at the Large Hadron Collider. Finally, broadening his discussion to other fields of research, including economics, architecture, and health, Orrell questions whether these aesthetic principles reflect an accurate way to explain and understand the structure...

  19. Ideas worth nurturing

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    Originally created in response to requests from experimentalists working in the collaborations, IdeaSquare has evolved into a place where innovative ideas meet established expertise. Although the project is still in its pilot phase, two EU-funded projects have found their home in the IdeaSquare building and 46 students have already participated in the Challenge-Based Innovation courses based there. More to come…   IdeaSquare, which will be inaugurated on 9 December, is the name given to the B3179 refurbished building at LHC Point 1. More importantly, IdeaSquare is the name of a project designed to nurture innovation at CERN. “The scope of the project is to bring together researchers, engineers, people from industry and young students and encourage them to come up with new ideas that are useful for society, inspired by CERN’s ongoing detector R&D and upgrade projects,” explains Markus Nordberg who, together with Marzio Nessi, set up IdeaSquare withi...

  20. STS, symmetry and post-truth.

    Science.gov (United States)

    Lynch, Michael

    2017-08-01

    This essay takes up a series of questions about the connection between 'symmetry' in Science and Technology Studies (STS) and 'post-truth' in contemporary politics. A recent editorial in this journal by Sergio Sismondo argues that current discussions of 'post-truth' have little to do with conceptions of 'symmetry' or with concerns about 'epistemic democracy' in STS, while others, such as Steve Fuller and Harry Collins, insist that there are such connections. The present essay discusses a series of questions about the meaning of 'post-truth' and 'symmetry', and the connections of those concepts to each other and to 'epistemic democracy'. The essay ends with a series of other questions about STS and contemporary politics, and an invitation to further discussions.

  1. Can partisan voting lead to truth?

    Science.gov (United States)

    Masuda, Naoki; Redner, S.

    2011-02-01

    We study an extension of the voter model in which each agent is endowed with an innate preference for one of two states that we term as 'truth' or 'falsehood'. Due to interactions with neighbors, an agent that innately prefers truth can be persuaded to adopt a false opinion (and thus be discordant with its innate preference) or the agent can possess an internally concordant 'true' opinion. Parallel states exist for agents that inherently prefer falsehood. We determine the conditions under which a population of such agents can ultimately reach a consensus for the truth, reach a consensus for falsehood, or reach an impasse where an agent tends to adopt the opinion that is in internal concordance with its innate preference with the outcome that consensus is never achieved.

  2. Powering Ideas through Expertise

    DEFF Research Database (Denmark)

    Seabrooke, Leonard; Wigan, Duncan

    2016-01-01

    This contribution discusses how ideas are powered through expertise and moral authority. Professionals compete with each other to power ideas by linking claims to expertise, how things best work, to moral claims about how things should be. To show how, we draw on a case of battles over global tax...... reporting multinational corporations should provide to ensure they pay their fair share of tax. Ideas powered by expertise contain shared causal beliefs, as well as principled beliefs about value systems. We demonstrate that professionals can contest the established order when demonstrations of expertise...

  3. The Experience of Truth in Jazz Improvisation

    DEFF Research Database (Denmark)

    Olsen, Jens Skou

    2015-01-01

    This is a book on truth, experience, and the interrelations between these two fundamental philosophical notions. The questions of truth and experience have their roots at the very heart of philosophy, both historically and thematically. This book gives an insight into how philosophers working...... in the fields of philosophical phenomenology and hermeneutics respond to challenges posed by these questions, not only in relation to the history of philosophy, but to philosophy itself. The book contains texts written by distinguished professors and in particular by young scholars. It is the result...

  4. Truth, laws and the progress of science

    Directory of Open Access Journals (Sweden)

    Mauro Dorato

    2011-06-01

    Full Text Available In this paper I analyze the difficult question of the truth of mature scientific theories by tackling the problem of the truth of laws. After introducing the main philosophical positions in the field of scientific realism, I discuss and then counter the two main arguments against realism, namely the pessimistic meta-induction and the abstract and idealized character of scientific laws. I conclude by defending the view that well-confirmed physical theories are true only relatively to certain values of the variables that appear in the laws.

  5. IDEA papers no 8

    International Nuclear Information System (INIS)

    Gillet, M.

    2004-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no 8 presents the regional energy observatories and some news on the wood energy experience, the thermal and energetic improvement of buildings and the green certificates in Aquitaine. (A.L.B.)

  6. IDEA papers no 11

    International Nuclear Information System (INIS)

    Bocquet, R.

    2004-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no.11 is devoted to the wastes management in Aquitaine. Data on wastes volume, type and recycling are presented and examples of enterprises actions are provided. (A.L.B.)

  7. IDEA papers no 7

    International Nuclear Information System (INIS)

    Ducout, P.

    2003-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 7 is devoted to the water quality and management in Gironde. The european framework directive on water and the humid zones are discussed. (A.L.B.)

  8. IDEA papers no. 9

    International Nuclear Information System (INIS)

    Saint-Paul, J.C

    2004-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 9 is devoted to the air quality: atmospheric pollution effects on health, nitrogen oxide pollution, air quality monitoring in buildings, the regulations and the atmospheric pollution, emissions land registry objectives and the greenhouse gases. (A.L.B.)

  9. A logical approach to fuzzy truth hedges

    Czech Academy of Sciences Publication Activity Database

    Esteva, F.; Godo, L.; Noguera, Carles

    2013-01-01

    Roč. 232, č. 1 (2013), s. 366-385 ISSN 0020-0255 Institutional support: RVO:67985556 Keywords : Mathematical fuzzy logic * Standard completeness * Truth hedges Subject RIV: BA - General Mathematics Impact factor: 3.893, year: 2013 http://library.utia.cas.cz/separaty/2016/MTR/noguera-0469148.pdf

  10. Corporate truth: the limits to transparency

    National Research Council Canada - National Science Library

    Henriques, Adrian

    2007-01-01

    ... plc What the directors' report should cover Conditions of use of the Rio Tinto website Practical complicity 75 83 90 95 98 160 FIGURES 3.1 7.1 7.2 7.3 The ring of truth The global trend in non-fi...

  11. Gödel, Truth and Proof

    Czech Academy of Sciences Publication Activity Database

    Peregrin, Jaroslav

    -, č. 82 (2007), s. 1-10 E-ISSN 1742-6596 R&D Projects: GA ČR(CZ) GA401/04/0117 Institutional research plan: CEZ:AV0Z90090514 Keywords : Gödel * incompleteness of arithmetic * proof vs. truth Subject RIV: AA - Philosophy ; Religion http://www.iop.org/EJ/ toc /1742-6596/82/1

  12. La verità scientifica - Scientific truth

    Directory of Open Access Journals (Sweden)

    Marco Mazzeo

    2012-10-01

    Full Text Available A scientific theory is not a speculation. On the contrary it is based on facts and observations. Nevertheless the facts and the observations are unable to show us the truth about the world. Indeed to understand the facts or even to discover them through experiments we need a starting theory about the world. Therefore the world is not only discovered by us, but we can say that it is created by our brain. Facts are the constraints for the possible theories and theories are creations of our minds to understand the facts. There are no facts without a theory in mind, and there are no scientific theories about the world without facts. It is obvious therefore that science cannot give any absolute truth but “only” temporary truths which will change with new discoveries and theories. The scientific truth is therefore unstable: after few decades the concepts become unable to explain the news discoveries and become old, but the new concepts will include the old ones. This is called science progress. In this work we analyze all these points discussing the historical creation of the gravitational theory from Aristotle to Newton.

  13. An Exchange on "Truth and Methods."

    Science.gov (United States)

    Caughie, Pamela L.; Dasenbrock, Reed Way

    1996-01-01

    Takes issue with Reed Way Dasenbrock's criticism of literary theory and the terms under which literary interpretation and discussion take place. Presents Dasenbrock's reply, which discusses his understanding of certain terms (evidence, truth, debate), his description of the problem, and the logical contradictions he finds internal to…

  14. 76 FR 18354 - Truth in Lending

    Science.gov (United States)

    2011-04-04

    ... extent that a creditor imposed charges that were inconsistent with Regulation Z while the account was... amounts charged during the period the account was exempt or to provide disclosures regarding transactions...) amends the Truth in Lending Act (TILA) by increasing the threshold for exempt consumer credit...

  15. Lost Academic Souls and the Truth.

    Science.gov (United States)

    Birenbaum, William M.

    The connection between knowing the truth and some version of how men should live has always guided those who would lead the university. Walls around a campus or geographic isolation cannot prevent social pressures from affecting the institution. Colleges and universities have always been politicalized. The danger lies not in that fact but in the…

  16. What Truth in Lending Means to You.

    Science.gov (United States)

    Board of Governors of the Federal Reserve System, Washington, DC.

    Designed for the general public and possibly suitable also for high school economics students, this pamphlet discusses the provisions of the Truth in Lending Law. The act requires that creditors state credit charges in a uniform way. The pamphlet provides a brief description of finance charges and annual percentage rates. It also focuses on…

  17. Problematizing Religious Truth: Implications for Public Education

    Science.gov (United States)

    Rosenblith, Suzanne; Priestman, Scott

    2004-01-01

    The question motivating this paper is whether or not there can be standards governing the evaluation of truth claims in religion. In other areas of study such as physics, math, history, and even value-laden realms like morality there is some widespread agreement as to what constitutes good thinking. If such a standard existed in religion, then our…

  18. Beauty, a road to the truth

    NARCIS (Netherlands)

    Kuipers, T.A.F.

    In this article I give a naturalistic-cum-formal analysis of the relation between beauty, empirical success, and truth. The analysis is based on the one hand on a hypothetical variant of the so-called 'mere-exposure effect' which has been more or less established in experimental psychology regarding

  19. 76 FR 11319 - Truth in Lending

    Science.gov (United States)

    2011-03-02

    ... Congress enacted the Truth in Lending Act (TILA) based on findings that economic stability would be... Final Rule Congress enacted TILA based on findings that economic stability would be enhanced and... Economic Recovery Act of 2008 (HERA), also provides that its principal obligation limitations are subject...

  20. 75 FR 81836 - Truth in Lending

    Science.gov (United States)

    2010-12-29

    ... the Truth in Lending Act (TILA) based on findings that economic stability would be enhanced and... MDIA is contained in Sections 2501 through 2503 of the Housing and Economic Recovery Act of 2008, Public Law 110-289, enacted on July 30, 2008. The MDIA was later amended by the Emergency Economic...

  1. Truth and (self) censorship in military memoirs

    NARCIS (Netherlands)

    Kleinreesink, E.; Soeters, J.M.M.L.

    2016-01-01

    It can be difficult for researchers from outside the military to gain access to the field. However, there is a rich source on the military that is readily available for every researcher: military memoirs. This source does provide some methodological challenges with regard to truth and (self)

  2. Scientific revolution, incommensurability and truth in theories ...

    African Journals Online (AJOL)

    Scientific revolution, incommensurability and truth in theories: objection to Kuhn's perspective. ... AFRREV STECH: An International Journal of Science and Technology ... The core of our discussion is, ultimately, to provide a clearer and broader picture of the general characteristics of scientific revolution or theory change.

  3. Bargaining for Truth and Reconciliation in South Africa: A Game ...

    African Journals Online (AJOL)

    Bargaining for Truth and Reconciliation in South Africa: A Game-Theoretic Analysis. ... Using game-theoreticanalysis, the authors model the truth-amnesty game and predict the optimal commission strategy. ... AJOL African Journals Online.

  4. Bargaining for Truth and Reconciliation in South Africa: A Game ...

    African Journals Online (AJOL)

    Bargaining for Truth and Reconciliation in South Africa: A Game-Theoretic Analysis. ... Using game-theoretic analysis, the authors model the truth-amnesty game and predict the optimal commission strategy. ... AJOL African Journals Online.

  5. The Truth and Harriet Martineau: Interpreting a Life.

    Science.gov (United States)

    Weiner, Gaby

    This paper explores the difficulty of claims to truth in the analysis of the life of the Victorian feminist, reformer, educationist, and celebrity, Harriet Martineau (1802-76). She was widely known as a truthful person. For example, her contemporary, the poet Elizabeth Barrett Browning, wrote in 1845 that "her love of the truth is proverbial…

  6. The Logic of Truth in Paraconsistent Internal Realism

    Directory of Open Access Journals (Sweden)

    Manuel Bremer

    2008-08-01

    Full Text Available The paper discusses which modal principles should hold for a truth operator answering to the truth theory of internal realism. It turns out that the logic of truth in internal realism is isomorphic to the modal system S4.

  7. Ideas about housing

    DEFF Research Database (Denmark)

    Earon, Ofri

    2009-01-01

    This booklet is a project documentation of a short-term project titled ‘IDEAS ABOUT HOUSING Arkitektkonkurrencernes boligløsninger’. Architectural competitions have been used to develop new living concepts reacting on current political, economical and social flows. Participation in an architectural...... an important part of the world of architecture and planning in Denmark. Competitions, sponsored by government organizations, housing associations, or private business, are usually requests to make proposals for a specific project, but they are also sometimes used to elicit ideas about a general project type...

  8. Alucinaciones e ideas delirantes

    OpenAIRE

    López Berrocal, Miriam

    2015-01-01

    Las alucinaciones e ideas delirantes son síntomas relacionados en su gran mayoría con trastornos mentales graves que constituyen problemas tanto sanitarios como sociales. Estos síntomas agravan la enfermedad produciendo un malestar en la persona que los padece y su entorno, tanto ambiental como familiar y cercano. Este trabajo se presenta como una explicación a los conceptos, sus posibles clasificaciones y tipos, las diferentes teorías explicativas de las alucinaciones e ideas delirantes....

  9. Big ideas: innovation policy

    OpenAIRE

    John Van Reenen

    2011-01-01

    In the last CentrePiece, John Van Reenen stressed the importance of competition and labour market flexibility for productivity growth. His latest in CEP's 'big ideas' series describes the impact of research on how policy-makers can influence innovation more directly - through tax credits for business spending on research and development.

  10. The Idea of Property

    Science.gov (United States)

    Starr, Isidore

    1987-01-01

    Reviews case law, constitutional principles, and early American writings which deal with the idea of private property. Concludes that, in the future, the issues of laissez-fare capitalism, government regulation, and the welfare state will require further clarification of our conception of private property. (JDH)

  11. 50 Practical Promotion Ideas.

    Science.gov (United States)

    Madeyski, Tom

    1997-01-01

    Includes 50 cost-effective ideas for promoting camp in the areas of recruiting new campers, encouraging returning campers, advertising strategies, printing brochures and other written materials, using photographs, targeting groups for camp facility rental, and effectively using the media. (LP)

  12. Ideas for Directors.

    Science.gov (United States)

    Child Care Information Exchange, 1987

    1987-01-01

    Presents child care center directors with a variety of relevant management ideas from business and the child care field. They include translating employee body language; leadership myths; on-the-job teacher training; undesirable bosses; wasting employee talent; voicing disagreement; employee anger; encouraging creativity; and coping with late…

  13. Innovative detector ideas

    International Nuclear Information System (INIS)

    Ruchti, R.C.

    1982-01-01

    Excellent ideas abound in high resolution vertex detection, high resolution calorimetry, particle detection, and in operation of devices in high luminosity environments. With appropriate development of these innovations in instrumentation, we should be able to confront successfully the challenges of physics requiring high luminosity and very high energy

  14. The Idea of Evolution

    Science.gov (United States)

    Mathison, Jane

    1976-01-01

    The idea of evolution is examined in a historical perspective in this article. Considerable discussion is given to the works of Lamarck and Darwin. The evolutionary process is also examined with respect to philosophy, art and music history, and man's place in nature. References are included. (MA)

  15. Sharing Teaching Ideas.

    Science.gov (United States)

    Crouse, Richard J.; And Others

    1991-01-01

    The first idea concerns a board game similar to tic-tac-toe in which the strategy involves the knowledge of the factorization of quadratic polynomials. The second game uses the calculation of the surface areas of solid figures applying the specific examples of cigar boxes and cylindrical tin cans. (JJK)

  16. Upper Grades Ideas.

    Science.gov (United States)

    Thornburg, David; Beane, Pam

    1983-01-01

    Presents programming ideas using LOGO, activity for converting flowchart into a computer program, and a Pascal program for generating music using paddles. Includes the article "Helping Computers Adapt to Kids" by Philip Nothnagle; a program for estimating length of lines is included. (JN)

  17. Truth and beauty in contemporary urban photography

    Directory of Open Access Journals (Sweden)

    Daniele Colistra

    2014-05-01

    Full Text Available Does city still need photography? Or does it show itself more effectively through other forms of communication? The question brings us back almost two hundred years ago, at the time of the spread of the first daguerreotypes, when the query was: Does city still need painting? The question raises several other issues - truth and beauty, analogical and digital, truth and photo editing - that this essay examines by comparing some images. We are convinced that “the more we can speak of a picture, the more unlikely it is to speak of photography” (R. Barthes. The essay describes the work of some artists/photographers who have addressed the issue of urban photography. Works in which the figurative and visionary component is based on the interaction of traditional shooting techniques and processes of digital post-production.

  18. An inconvenient truth; Une verite qui derange

    Energy Technology Data Exchange (ETDEWEB)

    Al, Gore

    2007-01-15

    Our climate crisis may at times appear to be happening slowly, but in fact it is happening very quickly-and has become a true planetary emergency. The Chinese expression for crisis consists of two characters. The first is a symbol for danger; the second is a symbol for opportunity. In order to face down the danger that is stalking us and move through it, we first have to recognize that we are facing a crisis. So why is it that our leaders seem not to hear such clarion warnings? Are they resisting the truth because they know that the moment they acknowledge it, they will face a moral imperative to act? Is it simply more convenient to ignore the warnings? Perhaps, but inconvenient truths do not go away just because they are not seen. Indeed, when they are responded to, their significance does not diminish; it grows. (author)

  19. Do citation systems represent theories of truth?

    Directory of Open Access Journals (Sweden)

    Betsy Van der Veer Martens

    2001-01-01

    Full Text Available This article suggests that the citation can be viewed not only as a "concept symbol" but also as a "boundary object". The scientific, legal, and patent citation systems in America are examined at the micro, meso, and macro levels in order to understand how they function as commodified theories of truth in contemporary knowledge representation. This approach also offers a meta-theoretical overview of existing citation research efforts in science, law, and technology that may be of interdisciplinary interest.

  20. Political Corruption as Deformities of Truth

    Directory of Open Access Journals (Sweden)

    Yann Allard-Tremblay

    2014-01-01

    Full Text Available This paper presents a conception of corruption informed by epistemic democratic theory. I first explain the view of corruption as a disease of the political body. Following this view, we have to consider the type of actions that debase a political entity of its constitutive principal in order to assess corruption. Accordingly, we need to consider what the constitutive principle of democracy is. This is the task I undertake in the second section where I explicate democratic legitimacy. I present democracy as a procedure of social inquiry about what ought to be done that includes epistemic and practical considerations. In the third section, I argue that the problem of corruption for a procedural conception of democracy is that the epistemic value of the procedure is diminished by corrupted agents’ lack of concern for truth. Corruption, according to this view, consists in two deformities of truth: lying and bullshit. These deformities corrupt since they conceal private interests under the guise of a concern for truth. In the fourth section, I discuss the difficulties a procedural account may face in formulating solutions to the problem of corruption.

  1. Finding a single point of truth

    Energy Technology Data Exchange (ETDEWEB)

    Sokolov, S.; Thijssen, H. [Autodesk Inc, Toronto, ON (Canada); Laslo, D.; Martin, J. [Autodesk Inc., San Rafael, CA (United States)

    2010-07-01

    Electric utilities collect large volumes of data at every level of their business, including SCADA, Smart Metering and Smart Grid initiatives, LIDAR and other 3D imagery surveys. Different types of database systems are used to store the information, rendering data flow within the utility business process extremely complicated. The industry trend has been to endure redundancy of data input and maintenance of multiple copies of the same data across different solution data sets. Efforts have been made to improve the situation with point to point interfaces, but with the tools and solutions available today, a single point of truth can be achieved. Consolidated and validated data can be published into a data warehouse at the right point in the process, making the information available to all other enterprise systems and solutions. This paper explained how the single point of truth spatial data warehouse and process automation services can be configured to streamline the flow of data within the utility business process using the initiate-plan-execute-close (IPEC) utility workflow model. The paper first discussed geospatial challenges faced by utilities and then presented the approach and technology aspects. It was concluded that adoption of systems and solutions that can function with and be controlled by the IPEC workflow can provide significant improvement for utility operations, particularly if those systems are coupled with the spatial data warehouse that reflects a single point of truth. 6 refs., 3 figs.

  2. Culture, Truth, and Science After Lacan.

    Science.gov (United States)

    Gillett, Grant

    2015-12-01

    Truth and knowledge are conceptually related and there is a way of construing both that implies that they cannot be solely derived from a description that restricts itself to a set of scientific facts. In the first section of this essay, I analyse truth as a relation between a praxis, ways of knowing, and the world. In the second section, I invoke the third thing-the objective reality on which we triangulate as knowing subjects for the purpose of complex scientific endeavours like medical science and clinical care. Such praxes develop robust methods of "keeping in touch" with disease and illness (like biomarkers). An analysis drawing on philosophical semantics motivates the needed (anti-scientistic) account of meaning and truth (and therefore knowledge) and underpins the following argument: (i) the formulation and dissemination of knowledge rests on language; (ii) language is selective in what it represents in any given situation; (iii) the praxes of a given (sub)culture are based on this selectivity; but (iv) human health and illness involve whole human beings in a human life-world; therefore, (v) medical knowledge should reflectively transcend, where required, biomedical science towards a more inclusive view. Parts three and four argue that a post-structuralist (Lacanian) account of the human subject can avoid both scientism and idealism or unconstrained relativism.

  3. Knowledge does not protect against illusory truth.

    Science.gov (United States)

    Fazio, Lisa K; Brashier, Nadia M; Payne, B Keith; Marsh, Elizabeth J

    2015-10-01

    In daily life, we frequently encounter false claims in the form of consumer advertisements, political propaganda, and rumors. Repetition may be one way that insidious misconceptions, such as the belief that vitamin C prevents the common cold, enter our knowledge base. Research on the illusory truth effect demonstrates that repeated statements are easier to process, and subsequently perceived to be more truthful, than new statements. The prevailing assumption in the literature has been that knowledge constrains this effect (i.e., repeating the statement "The Atlantic Ocean is the largest ocean on Earth" will not make you believe it). We tested this assumption using both normed estimates of knowledge and individuals' demonstrated knowledge on a postexperimental knowledge check (Experiment 1). Contrary to prior suppositions, illusory truth effects occurred even when participants knew better. Multinomial modeling demonstrated that participants sometimes rely on fluency even if knowledge is also available to them (Experiment 2). Thus, participants demonstrated knowledge neglect, or the failure to rely on stored knowledge, in the face of fluent processing experiences. (c) 2015 APA, all rights reserved).

  4. CONCEPT OF "TRUTH" IN THE NOVEL OF MIKHAIL BULGAKOV'S MASTER AND MARGARITA

    Directory of Open Access Journals (Sweden)

    Anastasiya Sergeevna Korneenko

    2014-11-01

    Full Text Available The subject of our study was the concept of "truth" in Bulgakov's novel Master and Margarita. S. Stepanov gave the defi nition of a concept. The concept is like a clot of culture in human consciousness; that is the manner, in which culture becomes a part of the mental world of a man. And, on the other hand, the concept is a way for a man as an ordinary, normal person, not a "creator of cultural values" to be included in the culture, and in some cases, to affects it. In the analysis of the concept of "truth" we start from its cultural-and-etymological understanding of the word "truth". The aim of the study was to conduct a comparative analysis of the three editions of the novel and to fi nd out what semantic meanings Bulgakov deals with in a particular case and how it aff ects the transformation of the idea of the novel from edition to edition.Three editions of the novel were the material for the research: the first is "Engineer Hoof " (1930–1932, the second is Grand Chancellor (1932–1934 and the fi nal version of "The Master and Margarita." In these three editions Yeshua involves everyone who he is talking to in the dialogue. In the editions Engineer Hoof and Grand Chancellor M. A. Bulgakov uses the concept of "truth" in scientific- philosophical and sacred meanings (plans. In the final text Yeshua appears as a philosopher who is in search of the truth.

  5. Powering Ideas through Expertise

    DEFF Research Database (Denmark)

    Seabrooke, Leonard; Wigan, Duncan

    2016-01-01

    This contribution discusses how ideas are powered through expertise and moral authority. Professionals compete with each other to power ideas by linking claims to expertise, how things best work, to moral claims about how things should be. To show how, we draw on a case of battles over global tax...... policy. Corporate reporting for tax purposes is an area where the European Union, Organization for Economic Co-operation and Development, the United Nations, large global accountancy firms and non-governmental organizations have been active. The point of contention here is what form of financial...... can be fused with claims to moral authority. Such a constellation is more likely when political conditions are favourable....

  6. Designing an idea screening framework for employee-driven innovation

    OpenAIRE

    Ciriello, Raffaele Fabio; Richter, Alexander; Schwabe, Gerhard

    2016-01-01

    As ever more companies encourage their employees to realize innovations, a surplus of ideas that exceeds the available resources to implement them has become reality in many organizations. With this paper, we follow recent calls for designing IT-supported, comprehensive, multi-attributive idea screening throughout the whole innovation cycle. Our Idea Screening Framework is grounded in literature and empirical data we collected from a two-year field study in a multinational European banking so...

  7. AND THE TRUTH SHALL SET YOU FREE. TRUTH COMMISSIONS AND CIVIL-MILITARY RELATIONS

    Directory of Open Access Journals (Sweden)

    Michael DELOACH

    2015-04-01

    Full Text Available For societies suffering in the wake of a repressive regime, truth commissions may be a necessary compromise regarding the form of transitional justice pursued, but they can still play a far-reaching role in the democratization of civil-military relations. Because the perpetrators of past abuses are likely to continue to wield some level of power at the time of transition, prosecution of these members may be politically infeasible. Lacking the mandate to prosecute guilty parties or implement recommendations, truth commissions can still lay the foundation for a new era of civil-military relations. By distinguishing contemporary institutions from their past acts, revealing the patterns that allowed abuses to be carried out , and helping garner the political will for reforms, truth commissions can provide the impetus for the security sector reforms necessary to ensure a democratic future.

  8. Lainsa refueling specific services. Ideas of an evolution

    International Nuclear Information System (INIS)

    Soto Tomas, M.

    2010-01-01

    The knowledge evolution, in relation to works to develop in Refueling, related to the Cleaning and Decontamination, changed from almost total ignorance to be a reality, thanks personnel support and external organizations, already knowledgeable of the same, and to the human team effort highly involved in the fulfillment of the management development. We search where to find knowledge and we did it. We had ideas and we became them truth. The evolutionary process was positive. Some stages, equipment and developed services are commented, which allow us to offer High Quality Services and in agreed time term, especially during c ritical path . (Author)

  9. IDEA and Family Involvement

    Directory of Open Access Journals (Sweden)

    Mehmet Emin Öztürk

    2017-01-01

    Full Text Available Individuals with Disabilities Education Act (IDEA gives many rights to parents with special needs in terms of involvement and participation. Given the importance of family involvement in the special education process, and federal legislation that increasingly mandated and supported such involvement over time, considerable research has focused on the multiple ways that relationships between schools and families in the special education decision making process have played out. Educational professionals should create a positive climate for CLD families so that they feel more comfortable and therefore are able to participate more authentically and meaningfully.

  10. New accelerator ideas

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    In the past, providing higher particle beam energies meant building bigger accelerators. It is now universally accepted that with the current generation of accelerator projects either under construction (such as LEP at CERN) or proposed (such as the Superconducting Super Collider in the US), conventional techniques are reaching their practical limit. With the growing awareness that progress in particle physics requires new methods to accelerate particles, workshops and study groups are being set up across the world to search for ideas for the machines of tomorrow

  11. Powering Ideas through Expertise

    DEFF Research Database (Denmark)

    Seabrooke, Leonard; Wigan, Duncan

    2016-01-01

    policy. Corporate reporting for tax purposes is an area where the European Union, Organization for Economic Co-operation and Development, the United Nations, large global accountancy firms and non-governmental organizations have been active. The point of contention here is what form of financial...... reporting multinational corporations should provide to ensure they pay their fair share of tax. Ideas powered by expertise contain shared causal beliefs, as well as principled beliefs about value systems. We demonstrate that professionals can contest the established order when demonstrations of expertise...

  12. New accelerator ideas

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1985-05-15

    In the past, providing higher particle beam energies meant building bigger accelerators. It is now universally accepted that with the current generation of accelerator projects either under construction (such as LEP at CERN) or proposed (such as the Superconducting Super Collider in the US), conventional techniques are reaching their practical limit. With the growing awareness that progress in particle physics requires new methods to accelerate particles, workshops and study groups are being set up across the world to search for ideas for the machines of tomorrow.

  13. The use of the truth and deception in dementia care amongst general hospital staff.

    Science.gov (United States)

    Turner, Alex; Eccles, Fiona; Keady, John; Simpson, Jane; Elvish, Ruth

    2017-08-01

    Deceptive practice has been shown to be endemic in long-term care settings. However, little is known about the use of deception in dementia care within general hospitals and staff attitudes towards this practice. This study aimed to develop understanding of the experiences of general hospital staff and explore their decision-making processes when choosing whether to tell the truth or deceive a patient with dementia. This qualitative study drew upon a constructivist grounded theory approach to analyse data gathered from semi-structured interviews with a range of hospital staff. A model, grounded in participant experiences, was developed to describe their decision-making processes. Participants identified particular triggers that set in motion the need for a response. Various mediating factors influenced how staff chose to respond to these triggers. Overall, hospital staff were reluctant to either tell the truth or to lie to patients. Instead, 'distracting' or 'passing the buck' to another member of staff were preferred strategies. The issue of how truth and deception are defined was identified. The study adds to the growing research regarding the use of lies in dementia care by considering the decision-making processes for staff in general hospitals. Various factors influence how staff choose to respond to patients with dementia and whether deception is used. Similarities and differences with long-term dementia care settings are discussed. Clinical and research implications include: opening up the topic for further debate, implementing staff training about communication and evaluating the impact of these processes.

  14. The vital role of transcendental truth in science.

    Science.gov (United States)

    Charlton, Bruce G

    2009-04-01

    I have come to believe that science depends for its long-term success on an explicit and pervasive pursuit of the ideal of transcendental truth. 'Transcendental' implies that a value is ideal and ultimate - it is aimed-at but can only imperfectly be known, achieved or measured. So, transcendental truth is located outside of science; beyond scientific methods, processes and peer consensus. Although the ultimate scientific authority of a transcendental value of truth was a view held almost universally by the greatest scientists throughout recorded history, modern science has all-but banished references to truth from professional scientific discourse - these being regarded as wishful, mystical and embarrassing at best, and hypocritical or manipulative at worst. With truth excluded, the highest remaining evaluation mechanism is 'professional consensus' or peer review - beyond which there is no higher court of appeal. Yet in Human accomplishment, Murray argues that cultures which foster great achievement need transcendental values (truth, beauty and virtue) to be a live presence in the culture; such that great artists and thinkers compete to come closer to the ideal. So a scientific system including truth as a live presence apparently performs better than a system which excludes truth. Transcendental truth therefore seems to be real in the pragmatic sense that it makes a difference. To restore the primacy of truth to science a necessary step would be to ensure that only truth-seekers were recruited to the key scientific positions, and to exclude from leadership those who are untruthful or exhibit insufficient devotion to the pursuit of truth. In sum, to remain anchored in its proper role, science should through 'truth talk' frequently be referencing normal professional practice to transcendental truth values. Ultimately, science should be conducted at every level, from top to bottom, on the basis of what Bronowski termed the 'habit of truth'. Such a situation currently

  15. An Indispensable Truth How Fusion Power Can Save the Planet

    CERN Document Server

    Chen, Francis F

    2011-01-01

    Both global warming and oil shortage can be solved by controlled fusion, a clean power source that will serve mankind for millennia.� The idea of hydrogen fusion as well as its difficulties are presented in non-technical language to dispel the notion that fusion is always 50 years away.� This book also summarizes the evidence for climate change and explains the principles of both fossil and "green" energy sources to show that fusion is the best alternative for central-station power in the near term as well as the far future. Praise for An Indispensable Truth: How Fusion Power Can Save the Planet: "In this study Professor Chen outlines the underlying physics, recent progress in achieving advanced plasmas and magnetic confinement, and hopes for the future. He recognizes the difficulties that remain in engineering a fusion reactor, but he remains optimistic regarding ultimate success, yet fearful of the consequences were we to fail."- James R. Schlesinger, former Chairman, Atomic Energy Commission; Director,...

  16. Authenticity, Post-truth and Populism

    Directory of Open Access Journals (Sweden)

    Vintilă Mihăilescu

    2017-11-01

    Full Text Available The article discusses the fake news phenomenon as a social act, analyzed together with what has caused it and what accompanies it: the culture of authenticity, digital communication and its specificity (emphasis on image, not on concepts, post-truth and populism (with its emotional dimension. The premise is that fake news is immanent to the social space, but in the context of globalization and under the development of information technology and social media, it has a greater social impact and carries higher risks for the society.

  17. Freedom of Expression, Diversity, and Truth

    DEFF Research Database (Denmark)

    Kappel, Klemens; Hallsson, Bjørn Gunnar; Møller, Emil Frederik Lundbjerg

    2016-01-01

    The aim of this chapter is to examine how diversity benefits deliberation, information exchange and other socio-epistemic practices associated with free speech. We separate five distinct dimensions of diversity, and discuss a variety of distinct mechanisms by which various forms of diversity may...... be thought to have epistemically valuable outcomes. We relate these results to the moral justification of free speech. Finally, we characterise a collective action problem concerning the compliance with truth-conducive norms of deliberation, and suggest what may solve this problem....

  18. Reply [to Comment on Earthquake precursors: Banished forever?] Comment: Unpredictability of earthquakes-Truth or fiction?

    Science.gov (United States)

    Gusev, Alexander

    I agree with many of C. Lomnitz's points. I only wish to add that by the word “paradigm” I mean the entity as T. Kuhn defines it in The Nature of Scientific Revolutions, that is, a belief system considered as the truth by a scientific community for a certain amount of time. Kuhn's idea of scientific progress is by radical paradigm shifts. Earthquake prediction (EP) is a good example. It was a nonscience in 1960, and C. Richter warned every student in his Elementary Seismology that it is “a marsh light,” appealing to one from the darkness but leading those who respond to the swamp.

  19. A Robust Bayesian Truth Serum for Non-binary Signals

    OpenAIRE

    Radanovic, Goran; Faltings, Boi

    2013-01-01

    Several mechanisms have been proposed for incentivizing truthful reports of a private signals owned by rational agents, among them the peer prediction method and the Bayesian truth serum. The robust Bayesian truth serum (RBTS) for small populations and binary signals is particularly interesting since it does not require a common prior to be known to the mechanism. We further analyze the problem of the common prior not known to the mechanism and give several results regarding the restrictions ...

  20. Truth Commissions, Education, and Positive Peace: An Analysis of Truth Commission Final Reports (1980-2015)

    Science.gov (United States)

    Paulson, Julia; Bellino, Michelle J.

    2017-01-01

    Transitional justice and education both occupy increasingly prominent space on the international peacebuilding agenda, though less is known about the ways they might reinforce one another to contribute towards peace. This paper presents a cross-national analysis of truth commission (TC) reports spanning 1980-2015, exploring the range of…

  1. To Tell the Truth: The Challenge of Military Leadership

    National Research Council Canada - National Science Library

    Henderson, Jr, Ronald H

    1998-01-01

    The story of Regulus, while certainly apocryphal, nevertheless illustrates a fundamental tension of military leadership -- the moral imperative for military leaders to tell the truth, even when that...

  2. The truth on journalism: relations between its practice and discourse

    Directory of Open Access Journals (Sweden)

    Daiane Bertasso Ribeiro

    2011-04-01

    Full Text Available This article proposes a theoretically approach over the relations that journalism establishes with the concept of truth. The notion of truth in Foucault leads the debate. This reflection centers on how journalism builds discursive strategies that produces effects of truth on itsreports. The journalist discourse presents itselfas truthful, although its constructive discourse of the world is a result of rules, practices and values. The debate of “truth” allows us to comprehend the complexity and particularities of journalism as a discursive practice that has reflection in the social knowledge of reality.

  3. Ideas that break through

    CERN Multimedia

    Antonella Del Rosso

    2013-01-01

    The EU-cofunded project ULICE (Union of Light Ion Centres in Europe) was launched in 2009 in response to the need to share clinical experience in hadron therapy treatment in Europe and knowledge of the associated complex technical aspects. After four successful years of activity the project is now over but the “transnational access” idea will survive thanks to an extension granted by the European Commission.   A treatment room at CNAO, the Italian centre for hadron therapy. CNAO is participating in ULICE’s transnational access initiative. Image: CNAO. Until a few years ago, the landscape of hadron therapy in Europe was advancing in a fragmented way and facilities were being built without a common shared approach. EU-cofunded projects such as ENLIGHT, ULICE, PARTNER, ENVISION and ENTERVISION helped to build a unified platform where the different – private and public – stakeholders were able to share their views and practical experience in the ...

  4. The idea of the record

    OpenAIRE

    Parry, J.

    2006-01-01

    This paper examines the idea of the sports record and its relation to our ideas of excellence, achievement and progress. It begins by recovering and reviewing the work of Richard Mandell, whose definition of the record emphasizes three central ideas: statistic, athletic and recognition. It then considers the work of Henning Eichberg, Allen Guttmann and Mandell, from the 1970s onwards, on the genesis of the modern sports record, explaining and developing their ideas via a distinction between d...

  5. Guiding New Product Idea Generation

    Science.gov (United States)

    Park, Y.

    2003-01-01

    The creation of innovative ideas is the initial step in entrepreneurial practice and venture management. As the management of technology is now on the priority agenda of higher education institutions, there is a need to develop pedagogic schemes for idea generation. Despite its importance, the idea generation process is hard to systematize or to…

  6. An interesting idea, but….

    CERN Multimedia

    2009-01-01

    The idea of causing the consciousness of the entire human race to jump into the future for about two minutes is an amusing one. However, in this case, imagination has nothing to do with what can really happen in our world and, in particular, nothing that can ever be caused by the LHC operation. John Ellis, from the Theory group, explains why."I like science fiction; when I was a teenager I had a lot of it and I think that it actually contributed to my decision to eventually become a researcher in science", says John Ellis, CERN theoretical physicist. In Robert Sawyer’s book, lead ion collisions at the LHC cause the whole of humankind to experience a flash-forward. However, although the LHC will be the first particle accelerator to collide heavy ions at an unprecedented (for experiments on Earth) energy, Nature does it every day and nothing terrible has ever happened. "It turns out that a large fraction of high energy cosmic rays is actually heavy nuclei", explains Ellis. "So, in fact, heavy ion experimen...

  7. Truthfulness in transplantation: non-heart-beating organ donation

    Directory of Open Access Journals (Sweden)

    Potts Michael

    2007-08-01

    Full Text Available Abstract The current practice of organ transplantation has been criticized on several fronts. The philosophical and scientific foundations for brain death criteria have been crumbling. In addition, donation after cardiac death, or non-heartbeating-organ donation (NHBD has been attacked on grounds that it mistreats the dying patient and uses that patient only as a means to an end for someone else's benefit. Verheijde, Rady, and McGregor attack the deception involved in NHBD, arguing that the donors are not dead and that potential donors and their families should be told that is the case. Thus, they propose abandoning the dead donor rule and allowing NHBD with strict rules concerning adequate informed consent. Such honesty about NHBD should be welcomed. However, NHBD violates a fundamental end of medicine, nonmaleficience, "do no harm." Physicians should not be harming or killing patients, even if it is for the benefit of others. Thus, although Verheijde and his colleages should be congratulated for calling for truthfulness about NHBD, they do not go far enough and call for an elimination of such an unethical procedure from the practice of medicine.

  8. EXPERIENCES WITH IDEA PROMOTING INITIATIVES

    DEFF Research Database (Denmark)

    Gish, Liv

    2011-01-01

    In new product development a central activity is to provide new ideas. Over the last decades experiences with stimulating employee creativity and establishing idea promoting initiatives have been made in industrial practice. Such initiatives are often labeled Idea Management – a research field...... with a growing interest. In this paper I examine three different idea promoting initiatives carried out in Grundfos, a leading pump manufacturer. In the analysis I address what understandings of idea work are inscribed in the initiatives and what role these initiatives play in the organization with respect...... understandings of idea work are inscribed in the idea promoting initiatives as they to some degree have to fit with the understandings embedded in practice in order to work....

  9. Sojourner Truth as an Essential Part of Rhetorical Theory.

    Science.gov (United States)

    Romans, Bevin A.

    To affirm Sojourner Truth as a powerful rhetor who advanced the equality and empowerment of women, a study examined several of her speeches on women's suffrage. Although the value of using such role models as Sojourner Truth has been demonstrated in various grade levels, and in the study of history and English, the approach is too seldom employed…

  10. Truth as determinant of religious faith | Emeng | Global Journal of ...

    African Journals Online (AJOL)

    This study investigates how varying religious truth has determined different religious faiths in the world. One God created all human kind and placed them in their different environments, but the allegiance, service, worship and honour to him varies due to the different truths at the foundations of the many faiths. This article ...

  11. Women's Heart Disease: Join the Heart Truth Community

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Women's Heart Disease Join The Heart Truth Community Past Issues / Winter 2014 Table of Contents National Symbol The centerpiece of The Heart Truth ® is The Red Dress ® which was introduced ...

  12. How Does Telling the Truth Help Educational Action Research?

    Science.gov (United States)

    Blair, Erik

    2010-01-01

    A number of key constructs underpin educational action research. This paper focuses on the concept of "truth" and by doing so hopes to highlight some debate in this area. In reflecting upon what "truth" might mean to those involved in action research, I shall critically evaluate Thorndike's "Law of Effect" and Bruner's "Three Forms of…

  13. Keep Changing Your Beliefs, Aiming for the Truth

    NARCIS (Netherlands)

    Baltag, Alexandru; Smets, Sonja

    We investigate the process of truth-seeking by iterated belief revision with higher-level doxastic information. We elaborate further on the main results in Baltag and Smets (Proceedings of TARK, 2009a, Proceedings of WOLLIC'09 LNAI 5514, 2009b), applying them to the issue of convergence to truth. We

  14. Academic Training: Telling the truth with statistics

    CERN Multimedia

    Françoise Benz

    2005-01-01

    2004-2005 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 21, 22, 23, 24 & 25 February from 11.00 to 12.00 hrs - Main Auditorium, bldg. 500 Telling the truth with statistics by G. D'Agostini / NFN, Roma, Italy The issue of evaluating and expressing the uncertainty in measurements, as well as that of testing hypotheses, is reviewed, with particular emphasis on the frontier cases typical of particle physics experiments. Fundamental aspects of probability will be addressed and the applications, solely based on probability theory, will cover several topics of practical interest, including counting experiments, upper/lower bounds, systematic errors, fits and comparison of hypotheses. ENSEIGNEMENT ACADEMIQUE ACADEMIC TRAINING Françoise Benz 73127 academic.training@cern.ch

  15. Autonomy, nudging and post-truth politics.

    Science.gov (United States)

    Keeling, Geoff

    2017-11-16

    In his excellent essay, 'Nudges in a post-truth world', Neil Levy argues that 'nudges to reason', or nudges which aim to make us more receptive to evidence, are morally permissible. A strong argument against the moral permissibility of nudging is that nudges fail to respect the autonomy of the individuals affected by them. Levy argues that nudges to reason do respect individual autonomy, such that the standard autonomy objection fails against nudges to reason. In this paper, I argue that Levy fails to show that nudges to reason respect individual autonomy. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  16. HOW TRUTHFUL ARE WATER ACCOUNTING DATA?

    Directory of Open Access Journals (Sweden)

    Libor Ansorge

    2016-01-01

    Full Text Available Water accounting is an important tool for water managers. Many studies use official water accounting data or similar data for their assessment. In particular, large-scale studies or water footprint studies have limited opportunities for “in-situ” data collection. In many cases, the processors of studies do not know the origin of the data and their limitations. Water accounting data are very often used for decision-making process, water resource management, and planning in the water sector. This article tries to answer the question “How truthful are water accounting data?” For this task water accounting in the agriculture sector in the Czech Republic was selected. The data on water withdrawals for the agriculture purposes was analysed and compared with water needs estimation based on additional data on agricultural production.

  17. Truth as Humility Nourishing Compassion Through Wisdom.

    Science.gov (United States)

    Young, John L

    2018-03-01

    Among the strengths of forensic psychiatry as a profession is its ability to support lively discussion of critical questions, such as how to characterize its own essence and whether it belongs to the practice of medicine. The American Academy of Psychiatry and the Law is fortunate that Michael Norko has taken the occasion of his presidential address to describe in depth the results of the advanced stage of his probing on a truly spiritual level the fundamental place of compassion in the practice of forensic psychiatry. In so doing, he casts inevitable light on the seamless connections binding forensic psychiatry and medicine, particularly the importance for both of practicing compassion in our search for truth. © 2018 American Academy of Psychiatry and the Law.

  18. Truth or dare: expertise and risk governance

    International Nuclear Information System (INIS)

    Paterson, J.

    2002-01-01

    There is increasing evidence that the public is as concerned with the risks associated with technology as it is enthused by the opportunities that technology presents. Experts are increasingly referred to not so much for solutions to social problems per se, but paradoxically to problems attendant on technological solutions themselves. In these circumstances, there is an urgent need for the role of the expert to be clarified. While the public and political actors have essentially looked to experts for certainty in an uncertain world, this is precisely what scientific rationality cannot provide. The inherent modesty of science (exemplified, for example, by the need for falsifiability) must always be compromised at the point when a decision is made, when 'knowledge' becomes 'action'. There is accordingly a need to be clear about the status of scientific information or knowledge on the one hand, and the effect of the decision to act on the other - and hence the appropriate locus of responsibility. Analysing the process from expert advice through to political or economic decision can help to clarify the point at which misunderstanding arises, at which the inherently provisional truth of science is transformed into the effectively absolute truth implied by a decision to apply knowledge as technology. Recognizing that it is at this point that risks are run (as well as the opportunity for rewards created) may lead to greater clarity as to the respective roles. It may in turn offer some lessons as regards the design of risk governance arrangements and the place of experts in them. (author)

  19. Nuclear energy at a moment of truth. Six reasons behind the case for nuclear power

    International Nuclear Information System (INIS)

    Ritch, J. III

    2002-01-01

    Through the years, the simple word 'nuclear' has become the focal point for a seemingly endless controversy, filled with passions and ideologies that sprang originally from a rational fear of nuclear war - but grew into an emotional, and now somewhat institutionalised, standoff that plagues public discourse as to how the world's nations can best meet their energy needs in the 21st century. Along the way, the very idea of nuclear energy became a political and psychological surrogate. Scepticism about government, distrust of large corporations, worry over toxic industrial effluents, a subconscious fear of cataclysm - all these real feelings and fears are crystallized, for many people, in a vague concept called 'the nuclear industry'. The subject of this presentation is that this is an idea whose time has come: that nuclear energy, a half century after its inception, has reached a moment of truth, in no less than six important respects: first, the technology has come of age; second, on a national level, key issues affecting nuclear energy will soon demand decision; third, fossil supplies may simply be inadequate to meet world energy needs; fourth, the valuable uses of nuclear power will soon multiply; fifth, and of profound importance, a massive shift toward nuclear power is now environmentally indispensable; sixth, this moment of truth for nuclear power requires a telling of the truth. Given the urgent need for public awareness and political decision, those able to do so must now make the case for nuclear energy - forcefully, without apology or equivocation, and with persuasive effect. A great deal depends on developing the wisdom and will to exploit nuclear technology to full benefit

  20. Informed Grounded Theory

    Science.gov (United States)

    Thornberg, Robert

    2012-01-01

    There is a widespread idea that in grounded theory (GT) research, the researcher has to delay the literature review until the end of the analysis to avoid contamination--a dictum that might turn educational researchers away from GT. Nevertheless, in this article the author (a) problematizes the dictum of delaying a literature review in classic…

  1. Telling the truth about nuclear inside the organisation

    International Nuclear Information System (INIS)

    Stiopol, Mihaela; Bilegan, losif Constantin

    2002-01-01

    Internal communication represents an important element of the general communication and public relations activities, especially in nuclear sector. A fundamental truth of public relations says that 'public relations start home'. The means of this affirmation is that if an internal information doesn't develop in a correct manner, the organization does not spread out the real and coherent programs in connection with the society. An objective is that then the members of an organization talk about this organization, they must represent 'a single voice, which presents the same coherent message'. One of the fundamental principles is that the well-informed people, are deeply/profoundly motivated and the image of the organization is correct spread out to media. There are four main directions of internal messages that must concentrate the interest of the personnel: - The scope and the perspective of the organization; - The role of each employer within the organization; - Activities. The involvement in educational and recreative activities is necessary for the employer's moral; - Updated information. A well-informed employer, as regards te general communication policy of the company, is more efficient. The means through an internal communication can be achieved are the followings: - Printed materials; - Electronic means of communication (intranet); - Oral communication; - Advertising means. In connection with the above mentioned ideas the paper will try to present the 'NUCLEARELECTRICA' company internal communication policy, answering to the following questions; 1. What does the internal communication mean? 2. Is the internal communication necessary and why? 3. How the internal communication can be carried out? 4. How did we achieve the internal communication within our company? 5. What do we intend to realize in the future? (author)

  2. On a Philosophical Motivation for Mutilating Truth Tables

    Directory of Open Access Journals (Sweden)

    Marcos Silva

    2016-06-01

    Full Text Available One of the reasons colours, or better the conceptual organisation of the colour system, could be relevant to the philosophy of logic is that they necessitate some mutilation of truth tables by restricting truth functionality. This paper argues that the so-called ‘Colour Exclusion Problem’, the first great challenge for Wittgenstein’s Tractatus, is a legitimate philosophical motivation for a systematic mutilation of truth tables. It shows how one can express, through these mutilations, some intensional logical relations usually expressed by the Aristotelian Square of Oppositions, as contrariety and subcontrariety.

  3. Truthfulness in science teachers’ bodily and verbal actions

    DEFF Research Database (Denmark)

    Daugbjerg, Peer

    2013-01-01

    A dramaturgical approach to teacher’s personal bodily and verbal actions is applied through the vocabulary of truthfulness. Bodily and verbal actions have been investigated among Danish primary and lower secondary school science teachers based on their narratives and observations of their classroom...... actions. The analysis shows how science teachers engage truthfully in pupil relations through an effort of applying classroom management, among other things. In all, this indicates that if science education research wants to understand science teachers’ personal relations to teaching science it could...... be beneficial to address the truthfulness of science teachers’ narratives and actions....

  4. Ideas for Office Occupations Education.

    Science.gov (United States)

    Alverson, Ruby; And Others

    Prepared by South Carolina office occupations teachers, this booklet contains ideas for effective and motivating teaching methods in office occupations courses on the secondary school level. Besides ideas generally applicable, suggestions are included for teaching the following specific subjects: (1) accounting, (2) recordkeeping, (3) cooperative…

  5. Changing ideas of bodily cleanliness

    DEFF Research Database (Denmark)

    Quitzau, Maj-Britt

    2004-01-01

    About historical shifts in ideas of bodily cleanliness and what impacts this have on the possibility of implementing more ecological toilets.......About historical shifts in ideas of bodily cleanliness and what impacts this have on the possibility of implementing more ecological toilets....

  6. The IDEA papers no 4

    International Nuclear Information System (INIS)

    Laurent, J.

    2003-01-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA paper no. 4 presents the point of view of some participants to the third national meeting of the environment observatories. (A.L.B.)

  7. 100+ ideas for teaching mathematics

    CERN Document Server

    Ollerton, Mike

    2007-01-01

    All Mike's ideas have been tried and tested at the chalkface. This second edition will be at least 20% bigger and will contain ideas which range from simple addition to using and applying trigonometry, from naming 2D shapes to exploring the intrigues of 3D solids.

  8. IDEA papers special number 1

    International Nuclear Information System (INIS)

    Mercadie, J.L.

    2003-06-01

    The Information network on the Economic Development in Aquitaine (IDEA) aims to collect and spread the environmental information concerning the Aquitaine, in order to implement an observatory of the regional environment and of the sustainable development. The IDEA papers provides information such as, meeting, Internet addresses and programs. This paper is specially devoted to the environment. (A.L.B.)

  9. Revised article: Business Ideas Competition

    CERN Multimedia

    2003-01-01

    THIS ARTICLE REPLACES THAT PUBLISHED IN BULLETIN 27/2003, PAGE 8. "The Rainbow Seed Fund is a UK fund, which provides finance to support the commercialization of good ideas founded on scientific research; it is for the benefit of the UK industry in particular. To encourage ideas from CERN the Rainbow Seed Fund is running a business ideas competition. The winner of this competition will receive an immediate cash prize of GBP £1,000. In addition the Rainbow Seed Fund may well provide finance for market research, for protection of Intellectual Property Rights (IPR) and for prototyping to take the idea forward. Further awards of GBP £750 will be made for ideas which gain investment from the Fund. Candidates will only be required to prepare a 2-4-page summary of their business idea, and not a full business plan. Full details and an entry form are available at http://www.rainbowseedfund.com." ALL Members of the Personnel seeking participation in the business ideas competition are asked to submit their ideas via ...

  10. "Angels & Demons" - Distinguishing truth from fiction

    CERN Multimedia

    2005-01-01

    Dan Brown's best-selling novel "Angels & Demons" was published in French on 2 March. A web page on CERN's public site is dedicated to separating truth from fiction in this novel. After the extraordinary success of Dan Brown's "Da Vinci Code", one of his earlier novels "Angels & Demons", published in 2000, has now become a best seller and has generated a flood of questions about CERN. This detective story is about a secret society, the Illuminati, who wish to destroy the Vatican with an antimatter bomb stolen from - wait for it - CERN! Inevitably, CERN has been bombarded with calls about the technologies described in the novel that are supposed to be under development in the Laboratory. The Press Office has always explained that, even if the novel appears to be very informative, it is in fact a mixture of fact and fiction. For instance, according to the novel CERN is supposed to own a plane that can cover the distance between Massachusetts in the United States and Switzerland in just over an hour! ...

  11. Telling the truth in a crisis

    International Nuclear Information System (INIS)

    Shea, Jamie

    2002-01-01

    Full text: My presentation will focus on communicating in a crisis. Drawing on my experience as NATO's Spokesman during the Kosovo air campaign and, more recently, the fight against terrorism in Afghanistan, I will outline the pressures that the media place on organizations once they are in the media spotlight. I will discuss the importance of real time information, how to deal with mistakes and how to organize a media campaign in order to seize the initiative and put one's message across. What kind of organization do you need and how do you ensure that all the players are properly coordinated? What are the target audiences and how do you deal effectively with opponents seeking to discredit your handling of the crisis? My presentation will look at the respective merits of using TV, radio, newspapers and Internet as means of crisis communication. It will also highlight the increasing role of NGOs in setting the media agenda. In an environment dominated by PR executives and 'spin doctors', the challenge is to combine truth and credibility with organization and professionalism while staying calm under pressure. How NATO attempted to meet this challenge in Kosovo, learning from the inevitable mistakes it made along the way, will be a lesson that applies to any organization caught - voluntarily or involuntarily - in a sudden crisis. (author)

  12. Climate: the truth and the false

    International Nuclear Information System (INIS)

    Masson-Delmotte, V.

    2011-01-01

    Climate sciences have become extraordinary instruments for the media and the politicians. The climate debates regularly put forward the question of our knowledge: what do we know exactly, what can we assert, and of what are we doubtful? A subsidiary question would be: are scientists telling us the truth? For the scientific community, there is no doubt that human activities are modifying the Earth's atmosphere composition and that the surface temperature of the Earth has globally warmed up since the beginning of the 20. century. We live on a planet with a finite dimension: fossil resources are not forever and wastes are accumulating. Is the greenhouse effect already changing climate? Is it the only factor which will control the climate evolution? What would be the natural rhythm of climate? Are scientists capable to unravel the wheels of the climate machine? What is the situation of the climate change under way with respect to the turbulences of the past? What is an acceptable climate change? This book gives a clear answer to each of these questions as far as the answer is known. (J.S.)

  13. Facing the truth: An appraisal of the potential contributions ...

    African Journals Online (AJOL)

    Facing the truth: An appraisal of the potential contributions, paradoxes and challenges of implementing the United Nations conventions on Contracts for the International Sale of Goods (CISG) in Nigeria.

  14. This Is My (Post) Truth, Tell Me Yours

    Science.gov (United States)

    Powell, Martin

    2017-01-01

    This is a commentary on the article ‘The rise of post-truth populism in pluralist liberal democracies: challenges for health policy.’ It critically examines two of its key concepts: populism and ‘post truth.’ This commentary argues that there are different types of populism, with unclear links to impacts, and that in some ways, ‘post-truth’ has resonances with arguments advanced in the period at the beginning of the British National Health Service (NHS). In short, ‘post-truth’ populism’ may be ‘déjà vu all over again,’ and there are multiple (post) truths: this is my (post) truth, tell me yours. PMID:29172380

  15. News, truth and crime: the Westray disaster and its aftermath

    Energy Technology Data Exchange (ETDEWEB)

    McMullan, J.L. [Saint Mary' s University, Halifax, NS (Canada). Department of Sociology and Criminology

    2005-07-01

    A study of the way the media portrayed the Westray Mine disaster and its aftermath over the period 1992 to 2002 is presented. The chapters titles are; power, discourse, and the production of news as truth; the explosion and its aftermath; studying the press and Westray; the press and the presentation of Westray's truth; and the politics of truth and the invisibility of corporate crime. News articles reporting the accident and outcome were sampled, coded, and evaluated by content analysis. It is concluded that the various media represented alternative truths, but did not label the corporation as criminal. This was missing from the media's reporting of the disaster.

  16. Descartes on the Creation of the Eternal Truths

    Directory of Open Access Journals (Sweden)

    Danielle Macbeth

    2017-06-01

    Full Text Available On 15 April 1630, in a letter to Mersenne, Descartes announced that on his view God creates the truths of mathematics. Descartes returned to the theme in subsequent letters and some of his Replies but nowhere is the view systematically developed and defended. It is not clear why Descartes came to espouse the creation doctrine, nor even what exactly it is. Some have argued that his motivation was theological, that God creates the eternal truths, including the truths of logic, because and insofar as God is omnipotent andthe creator of all things. I develop and defend a different reading according to which Descartes was led to espouse the creation doctrine by a fundamental shift in his understanding of the correct mode of inquiry in metaphysics and mathematics: by 1630, the God-created truths came to play the role in inquiry that until then, in the Rules for the Direction of the Mind, had been played by images.

  17. The Value of Instruction for a Commitment to Truth.

    Science.gov (United States)

    Bugeja, Michael J.

    1997-01-01

    Describes the redesign of a media ethics course in which students analyze such topics as truth, falsehood, manipulation, temptation, unfairness, and power. Notes that students keep an ethics journal in the course, and discusses sample journal topics. (PA)

  18. The source of the truth bias: Heuristic processing?

    Science.gov (United States)

    Street, Chris N H; Masip, Jaume

    2015-06-01

    People believe others are telling the truth more often than they actually are; this is called the truth bias. Surprisingly, when a speaker is judged at multiple points across their statement the truth bias declines. Previous claims argue this is evidence of a shift from (biased) heuristic processing to (reasoned) analytical processing. In four experiments we contrast the heuristic-analytic model (HAM) with alternative accounts. In Experiment 1, the decrease in truth responding was not the result of speakers appearing more deceptive, but was instead attributable to the rater's processing style. Yet contrary to HAMs, across three experiments we found the decline in bias was not related to the amount of processing time available (Experiments 1-3) or the communication channel (Experiment 2). In Experiment 4 we found support for a new account: that the bias reflects whether raters perceive the statement to be internally consistent. © 2015 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  19. Wars of Ideas and the War of Ideas

    National Research Council Canada - National Science Library

    Echevarria, II, Antulio J

    2008-01-01

    ... as such. With that in mind, this monograph offers a brief examination of four common types of wars of ideas, and uses that as a basis for analyzing how the United States and its allies and strategic partners...

  20. Rapid and Accurate Idea Transfer: Presenting Ideas with Concept Maps

    National Research Council Canada - National Science Library

    Moon, Brian M; Hoffman, Robert R

    2008-01-01

    ...) are the preferred medium for presenting complex ideas. Critics have pointed to the slavish, indeed dangerous, use of slideshows, warning of their tendency to reduce the analytic quality of presentations of evidence. The U.S...

  1. What Justice for Rwanda? Gacaca versus Truth Commission?

    OpenAIRE

    Reuchamps, Min

    2008-01-01

    In post-genocide Rwanda, in addition to gacaca courts, a truth commission is needed in order to promote justice and foster reconciliation. In the context of transitional justice, retributive justice, which seeks justice and focuses on the perpetrators, appears to be inadequate to lead a society towards reconciliation. Therefore, some forms of restorative justice, which emphasize the healing of the whole society, seem necessary. In Rwanda, gacaca courts and a truth commission are complementary...

  2. Public relations and journalism: truth, trust, transparency and integrity

    OpenAIRE

    Davies, Frank

    2008-01-01

    Truth, trust, integrity and reputation are key concepts for understanding the relationship between journalists and public relations practitioners. This the paper: first, considers the current debate on the inter-relationship between journalism and public relations; second distinguishes varieties of public relations and journalism; third, analyses the Editorial Intelligence controversy; fourth, deconstructs aspects of "truth" and "trust" in the context of that debate; fifth, considers why the ...

  3. Realism without truth: a review of Giere's science without laws and scientific perspectivism.

    Science.gov (United States)

    Hackenberg, Timothy D

    2009-05-01

    An increasingly popular view among philosophers of science is that of science as action-as the collective activity of scientists working in socially-coordinated communities. Scientists are seen not as dispassionate pursuers of Truth, but as active participants in a social enterprise, and science is viewed on a continuum with other human activities. When taken to an extreme, the science-as-social-process view can be taken to imply that science is no different from any other human activity, and therefore can make no privileged claims about its knowledge of the world. Such extreme views are normally contrasted with equally extreme views of classical science, as uncovering Universal Truth. In Science Without Laws and Scientific Perspectivism, Giere outlines an approach to understanding science that finds a middle ground between these extremes. He acknowledges that science occurs in a social and historical context, and that scientific models are constructions designed and created to serve human ends. At the same time, however, scientific models correspond to parts of the world in ways that can legitimately be termed objective. Giere's position, perspectival realism, shares important common ground with Skinner's writings on science, some of which are explored in this review. Perhaps most fundamentally, Giere shares with Skinner the view that science itself is amenable to scientific inquiry: scientific principles can and should be brought to bear on the process of science. The two approaches offer different but complementary perspectives on the nature of science, both of which are needed in a comprehensive understanding of science.

  4. THE POWER WITHIN: A BRIEF ON MICHEL FOUCAULT’S IDEAS OF EDUCATION AND SOCIAL THEORY

    Directory of Open Access Journals (Sweden)

    Fery Fahrudin Yunus

    2016-02-01

    Full Text Available Social theories generally defined as analytical frameworks or paradigms that applicable to examine social phenomena. The term belonging to ideas about how societies change and develop, methods of explaining social behaviour, power and social structure. In contemporary social theory, certain themes such as the nature of social life, the relationship between self and society, the structure of social institutions, social transformation, as well as such as gender, race, class, and others themes consider as most priority to others. This paper will demonstrates Foucault’s ideas in structures and discourses—how discourses produced particular truths which studying institutions (schools and offering a critique of what was considered to be normal, to consider Foucault’s ideas such as panopticism to examine disciplinary and self-policy of schools. The main purpose ofthis paper is to find practical value in Foucault’s ideas.

  5. Truth Space Method for Caching Database Queries

    Directory of Open Access Journals (Sweden)

    S. V. Mosin

    2015-01-01

    Full Text Available We propose a new method of client-side data caching for relational databases with a central server and distant clients. Data are loaded into the client cache based on queries executed on the server. Every query has the corresponding DB table – the result of the query execution. These queries have a special form called "universal relational query" based on three fundamental Relational Algebra operations: selection, projection and natural join. We have to mention that such a form is the closest one to the natural language and the majority of database search queries can be expressed in this way. Besides, this form allows us to analyze query correctness by checking lossless join property. A subsequent query may be executed in a client’s local cache if we can determine that the query result is entirely contained in the cache. For this we compare truth spaces of the logical restrictions in a new user’s query and the results of the queries execution in the cache. Such a comparison can be performed analytically , without need in additional Database queries. This method may be used to define lacking data in the cache and execute the query on the server only for these data. To do this the analytical approach is also used, what distinguishes our paper from the existing technologies. We propose four theorems for testing the required conditions. The first and the third theorems conditions allow us to define the existence of required data in cache. The second and the fourth theorems state conditions to execute queries with cache only. The problem of cache data actualizations is not discussed in this paper. However, it can be solved by cataloging queries on the server and their serving by triggers in background mode. The article is published in the author’s wording.

  6. Institutionalizing New Ideas Through Visualization

    DEFF Research Database (Denmark)

    Meyer, Renate; Jancsary, Dennis; Höllerer, Markus A.

    How do visualization and visual forms of communication influence the process of transforming a novel idea into established organizational practice? In this paper, we build theory with regard to the role of visuals in manifesting and giving form to an innovative idea as it proceeds through various...... stages of institutionalization. Ideas become institutionalized not merely through widespread diffusion in a cognitive-discursive form but eventually through their translation into concrete activities and transformation into specific patterns of organizational practice. We argue that visualization plays...... a pivotal and unique role in this process. Visualization bridges the ideational with the practical realm by providing representations of ideas, connecting them to existing knowledge, and illustrating the specific actions that instantiate them. Similar to verbal discourse, and often in tandem, visual...

  7. From Idea to Organizational Practice

    DEFF Research Database (Denmark)

    Meyer, Renate E.; Jancsary, Dennis; Höllerer, Markus A.

    How do visualization and visual forms of communication influence the process of transforming a novel idea into established organizational practice? In this paper, we build theory with regard to the role of visuals in manifesting and giving form to an innovative idea as it proceeds through various...... stages of institutionalization. Ideas become institutionalized not merely through widespread diffusion in a cognitive-discursive form but eventually through their translation into concrete activities and transformation into specific patterns of organizational practice. We argue that visualization plays...... organizational practice with legitimacy – and thus solidify the coupling of innovative ideas and organizational practice. Extending existing research, we develop a set of propositions linking dimensions of visuality and visualization to the different stages of institutionalization in order to explain...

  8. Ideas Production in Emerging Economies

    OpenAIRE

    Luintel, Kul B; Kahn, Mosahid

    2012-01-01

    We model 'new ideas' production in a panel of 17 emerging countries. Our results reveal: (i) ideas production is duplicative, (ii) externality associated with domestic knowledge stocks is of above unit factor proportionality, (iii) OECD countries raise the innovation-bar for emerging countries, (iv) there is no significant knowledge diffusion across emerging countries, and (v) growth in emerging countries appear far from a balanced growth path.

  9. Stata Hybrids: Updates and Ideas

    Science.gov (United States)

    Fieldler, James

    2014-01-01

    At last year's Stata conference I presented two projects for using Python with Stata: a plugin that embeds the Python programming language within Stata and code for using Stata data sets in Python. In this talk I will describe some small improvements being made to these projects, and I will present other ideas for combining tools with Stata. Some of these ideas use Python, some use JavaScript and a web browser.

  10. IDEAS.

    Science.gov (United States)

    Young, Sharon L.

    1991-01-01

    Presented are activities that focus on gathering, using, and interpreting data about fingerprints as a basis for integrating mathematics and science. Patterns, classification, logical reasoning, and mathematical relationships are explored by making graphs, classifying fingerprints, and matching identical fingerprints. A parent-involvement activity…

  11. Degrees of Truthfulness in Accepted Scientific Claims.

    Directory of Open Access Journals (Sweden)

    Ahmed Hassan Mabrouk

    2008-12-01

    Full Text Available Normal 0 false false false EN-MY X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} Abstract: Sciences adopt different methodologies in deriving claims and establishing theories. As a result, two accepted claims or theories belonging to two different sciences may not necessarily carry the same degree of truthfulness. Examining the different methodologies of deriving claims in the sciences of ʿaqīdah (Islamic Creed, fiqh (Islamic Jurisprudence and physics, the study shows that ʿaqīdah provides a holistic understanding of the universe. Physics falls short of interpreting physical phenomena unless these phenomena are looked at through the ʿaqīdah holistic view. Left to itself, error may creep into laws of physics due to the methodology of conducting the physical experiments, misinterpreting the experimental results, or accepting invalid assumptions. As for fiqh, it is found that apart from apparent errors, fiqh views cannot be falsified. It is, therefore, useful to consider ʿaqīdah as a master science which would permit all other sciences to live in harmony.

  12. Competence and Performance in Belief-Desire Reasoning across Two Cultures: The Truth, the Whole Truth and Nothing but the Truth about False Belief?

    Science.gov (United States)

    Yazdi, Amir Amin; German, Tim P.; Defeyter, Margaret Anne; Siegal, Michael

    2006-01-01

    There is a change in false belief task performance across the 3-5 year age range, as confirmed in a recent meta-analysis [Wellman, H. M., Cross, D., & Watson, J. (2001). Meta-analysis of theory mind development: The truth about false-belief. "Child Development," 72, 655-684]. This meta-analysis identified several performance factors influencing…

  13. The Medawar Lecture 2004 the truth about science.

    Science.gov (United States)

    Lipton, Peter

    2005-06-29

    The attitudes of scientists towards the philosophy of science is mixed and includes considerable indifference and some hostility. This may be due in part to unrealistic expectation and to misunderstanding. Philosophy is unlikely directly to improve scientific practices, but scientists may find the attempt to explain how science works and what it achieves of considerable interest nevertheless. The present state of the philosophy of science is illustrated by recent work on the 'truth hypothesis', according to which, science is generating increasingly accurate representations of a mind-independent and largely unobservable world. According to Karl Popper, although truth is the aim of science, it is impossible to justify the truth hypothesis. According to Thomas Kuhn, the truth hypothesis is false, because scientists can only describe a world that is partially constituted by their own theories and hence not mind-independent. The failure of past scientific theories has been used to argue against the truth hypothesis; the success of the best current theories has been used to argue for it. Neither argument is sound.

  14. DID RAMSEY EVER ENDORSE A REDUNDANCY THEORY OF TRUTH?

    Directory of Open Access Journals (Sweden)

    María J. Frápolli

    2013-11-01

    Full Text Available This paper deals with Ramsey´s theory of truth and its aim is twofold: on the one hand, it will explain what position about truth Ramsey actually defended, and, on the other hand, we will pursue Ramsey’s insight in the XXth century. When the name of Frank Ramsey is mentioned, one of the things that comes to mind is the theory of truth as redundancy. In the following pages we will argue that Ramsey never supported such a theory, but rather an analysis of truth noticeably similar to the prosentential account. In fact, the very word “pro-sentence” appears for the first time in the XXth Century in Ramsey´s unfinished work “The nature of truth”, written around 1929. Besides, we will show that the prosentential account of truth is a neglected trend throughout the history of analytic philosophy, even though relevant analytic philosophers, such as Prior, Strawson, Williams, Grover and Brandom, have endorsed it.

  15. The Bible, truth, and multilingual OCR evaluation

    Science.gov (United States)

    Kanungo, Tapas; Resnik, Philip

    1999-01-01

    In this paper we propose to use the Bible as a dataset for comparing OCR accuracy across languages. Besides being available in a wide range of languages, Bible translations are closely parallel in content, carefully translated, surprisingly relevant with respect to modern-day language, and quite inexpensive. A project at University of Maryland is currently implementing this idea. We have created a scanned image dataset with groundtruth from an Arabic Bible. We have also used image degradation models to create synthetically degraded images of a French Bible. We hope to generate similar Bible datasets for other languages, and we are exploring alternative corpora with similar properties such the Koran and the Bhagavad Gita. Quantitative OCR evaluation based on the Arabic Bible dataset is currently in progress.

  16. Atom history, from intuitive ideas to reality

    International Nuclear Information System (INIS)

    Radvanyi, P.

    2007-01-01

    This book gathers the ground scientific texts that have stood out as milestones in the way scientists have built their understanding of the atom over centuries. From the very intuitive ideas of Greek philosophers to the most recent results on ultra-cold atoms, via the discovery of natural radioactivity or the existence of the neutron, about 55 articles written by prestigious physicists have been organized into 16 chapters. Each chapter being dedicated to a topic such as molecules, spectroscopy, electrons, X-rays, atom mass, artificial radioactivity..., begins with a commentary that draws the scientific context of that time, describes the links between the articles and highlights the importance of the discoveries. (A.C.)

  17. Love the Truth in the Franciscan School (XIIIth century

    Directory of Open Access Journals (Sweden)

    Manuel Lázaro Pulido

    2013-11-01

    Full Text Available Love to the truth is a fundamental question in the Franciscan School. It has your origin on the Franciscan practical needs to transmit the evangelical message to all the men. The universality of the message inspires the concept of wisdom as a base to love the truth. The truth appears as occasion of reference to God, the significatio never subordinates to the res. The article exposes the fundamental milestones of this construction from the origins of the Franciscan School to the ends of the 13th century with Gonzalo Hispano, indicating the common points and the internal discussions of a School according Anthony of Lisbon/Padua, Alexander of Hales, Odo Rigaldus, William of Melitona, Robert Grosseteste, Roger Bacon, Bonaventure, Matthew of Aquasparta, Peter John Olivi and Gonsalvus of Spain

  18. The Social Sciences and their compromisse with truth and justice

    Directory of Open Access Journals (Sweden)

    Mauro W. Barbosa de Almeida

    2015-06-01

    Full Text Available This paper discusses the social scientists responsability in relation to justice and truth, based in the practical and theoretical experiences of the author in the field of Social Anthropology. Although the text adresses the Social Sciences from the perspective of Social Anthropology, it deals with topics in which the researchers and ativists activities require a cooperative action of lawyers, engineers and biologists among the work of sociologists and geographers – all that is involved in the situations when it is necessary to tell the truth and also to judge about justice and injustice in social life. Justice and truth notions are social scientists weapons and they can not be abandoned in the hands of conservative thought.

  19. Love and Truth in Social Involvement of the Church

    Directory of Open Access Journals (Sweden)

    Henryk Szmulewicz

    2012-09-01

    Full Text Available This study begins with a brief outline of the essence of the whole encyclical Caritas in veritate . Benedict XVI expresses the desire for „the dialogue with the world”. He understands this dialogue as a special kind of the service of the Church towards eternal love and truth, fully revealed in Christ. The dialogue of the Church with the world, in the spirit of love and truth, is accomplished every day at the level of so-called official relations. There are numerous opinions that in the past the Church repeatedly neglected the dialogue with the world. Indeed, the Church historians point out the existence of examples of the fall of the authority of the Holy See in particular countries and circumstances. Similarly, the Church is the sign of objection in the contemporary world. Instructed by past experiences the Church is aware that what is necessary for the renewal of culture and society, is evangelical love and truth.

  20. Exploring Classroom Hydroponics. Growing Ideas.

    Science.gov (United States)

    National Gardening Association, Burlington, VT.

    Growing Ideas, the National Gardening Association's series for elementary, middle, and junior high school educators, helps teachers engage students in using plants and gardens as contexts for developing a deeper, richer understanding of the world around them. This volume's focus is on hydroponics. It presents basic hydroponics information along…

  1. Getting started with Intellij IDEA

    CERN Document Server

    Assumpção, Hudson Orsine

    2013-01-01

    A practical, fast-paced guide with clear, step-by-step exercisesto help you understand the basics of IntelliJ Idea and develop a web application.This book will be ideal if you are a Java developer who has a little knowledge about IntelliJ and wants to get more information on using it to improve your development performance

  2. Travelling Ideas, Power and Place

    DEFF Research Database (Denmark)

    Tait, Malcolm; Jensen, Ole B.

    2007-01-01

    , often with unpredictable consequences.  In order to understand the circulation and impact of these ideas this paper constructs an analytical framework which views these concepts within wider networks of social agents and institutions. Using insights from actor-network theory and discourse analysis we...

  3. Idea Bank: Steps to Visibility.

    Science.gov (United States)

    Music Educators Journal, 1983

    1983-01-01

    Unique ideas about how to maintain interest in musicals, concerts, and other music performances are described. For example, Project Parent Awareness encouraged parent participation in children's music education and the Akron (Ohio) All-City Festivals of Music provided students with performing opportunities under well-known conductors. (CS)

  4. Sparking Old and New Ideas

    Science.gov (United States)

    Williams-Rossi, Dara; Campbell, Laurie O.

    2012-01-01

    In the past, teachers have used chalkboards for "chalk talks," a strategy where a teacher wrote words and drew images to demonstrate reflecting, document generating ideas, and explore knowledge. Out with the old-school version and in with the "Marker Sparker" method, which uses whiteboards or poster paper and colorful markers to achieve the same…

  5. 2. A Circle of ideas

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 2. Geometry A Circle of Ideas. Kapil H Paranjape. Series Article Volume 1 Issue 2 February 1996 pp 26-31. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/02/0026-0031. Author Affiliations.

  6. IDEA and Early Childhood Inclusion.

    Science.gov (United States)

    Smith, Barbara J.; Rapport, Mary Jane K.

    This paper discusses 1997 amendments to the Individuals with Disabilities Education Act (IDEA) that promote the inclusion of children with disabilities in general early childhood education settings. The evolution of inclusion policy is explored and changes in disability terminology are described. Amended provisions are then explained and include:…

  7. New Ideas for School Construction.

    Science.gov (United States)

    Producers' Council, Inc., Washington, DC.

    Present educators, architects, engineers, and building product manufacturers with a medium of common interest for discussion of mutual school construction problems, objectives, needs, ideas, capabilities and limitations. Contents include--(1) modern wood construction, (2) school room in a steel mill, (3) masonry in new school design, (4) the…

  8. This Is My (Post) Truth, Tell Me Yours

    OpenAIRE

    Powell, Martin

    2017-01-01

    This is a commentary on the article ‘The rise of post-truth populism in pluralist liberal democracies: challenges for health policy.’ It critically examines two of its key concepts: populism and ‘post truth.’ This commentary argues that there are different types of populism, with unclear links to impacts, and that in some ways, ‘post-truth’ has resonances with arguments advanced in the period at the beginning of the British National Health Service (NHS). In short, ‘post-truth’ populism’ may b...

  9. Review of commonly used remote sensing and ground-based ...

    African Journals Online (AJOL)

    This review provides an overview of the use of remote sensing data, the development of spectral reflectance indices for detecting plant water stress, and the usefulness of field measurements for ground-truthing purposes. Reliable measurements of plant water stress over large areas are often required for management ...

  10. ARQUITECTURAS DE VIAJE. IDEAS TRANSPORTADAS / Architecture of travel. Transported ideas

    Directory of Open Access Journals (Sweden)

    Francisco Javier Montero Fernández

    2010-11-01

    Full Text Available RESUMEN. El viaje es un acto de traslación que nos permite transgredir nuestra cotidianeidad y pautas diarias para descontextualizarnos, generando nuevas relaciones entre "nosotros" y las circunstancias de ese otro lugar. No intentamos convertirnos en especialistas del conocimiento sino mejorar lo que hacemos, desarrollar cambios cualitativos, organizar descubrimientos y aplicarlos a nuestro trabajo. Al reflexionar sobre esta idea surgen en nuestro papel en blanco ideas compañeras de los viajes que de una manera reiterativa nos acompañan en nuestros proyectos.Un objeto viajero, que se repite y deja una copia cada vez que es trasladado, nos permite valorar la relación entre el lugar y dicho objeto, entre la memoria y la arquitectura. La repetición surge como una sorpresa del viaje, como una situación descubierta en la traslación, un descubrimiento ocasional que nos permite descubrir una intención y por ello un criterio. Una pareja viajera, en este caso dos leones egipcios que viajaron a Roma en la Antigüedad desplazándose dentro de la ciudad hasta el Vaticano. El otro ejemplo es el del proyecto sin encargo que nace en la mente de su autor, Le Corbusier, como un manifiesto del Arte, y nos permite pensar que las ideas, los pensamientos, necesitan ser olvidados para ser reconstruidos, para poder ser repetidos de la manera mas creativa. El proyecto de arquitectura no es solo la génesis de prototipos sino que debe ser la formalización de una idea que madura en el tiempo ajustándose a la concreción exigida en cada lugar y circunstancias, persistiendo incluso más allá del propio autor. SUMMARY. Travel is an act of movement that allows us to break from our daily routines and guidelines and decontextualizes us, generating new relationships between "us" and the circumstances of some other place. We do not try to become specialists of the knowledge but to improve what we do, to develop qualitative changes, to organize discoveries and to

  11. Students' Ideas and Radical Constructivism

    Science.gov (United States)

    Sánchez Gómez, Pedro J.

    2016-08-01

    In this article, I study, from the point of view of the analytic philosophy of mind, the compatibility of students' ideas studies (SIS) with radical constructivism (RC). I demonstrate that RC is based on a psychology of narrow mental states; that is, the idea that the mental content of an individual can be fully characterised without any reference external to her or him. I show that this fact imposes some severe restrictions to SIS to be incorporated into RC. In particular, I argue that only qualitative studies can comply with the requirement of narrowness. Nevertheless, I propose that quantitative works can be employed as sources of types in order to study token actual students. I use this type-token dichotomy to put forward an outline of a theory of the relation between school contents and mental contents. In this view, token mental contents regarding a given topic can be defined, and probed, only by resorting to typical school contents.

  12. Ernst von Glasersfeld's Radical Constructivism and Truth as Disclosure

    Science.gov (United States)

    Joldersma, Clarence W.

    2011-01-01

    In this essay Clarence Joldersma explores radical constructivism through the work of its most well-known advocate, Ernst von Glasersfeld, who combines a sophisticated philosophical discussion of knowledge and truth with educational practices. Joldersma uses Joseph Rouse's work in philosophy of science to criticize the antirealism inherent in…

  13. Views from the field Truth seeking and gender: The Liberian ...

    African Journals Online (AJOL)

    to gender influence truth-seeking in a post-conflict situation? Following ..... of how apartheid structured identities not simply along the fault lines of race, but also ... the Second World War in Europe and all black people (African, Coloured and ... and power of Afrikaner nationalism by means of an exclusive system of white.

  14. Truth telling in a South African tertiary hospital | Vangu | South ...

    African Journals Online (AJOL)

    Introduction. Truth telling forms part of the contemporary debate in clinical bioethics and centres around the right of the patient to receive honest information concerning his or her medical condition/illness and the duty of the doctor to give this information to the patient. Many patients complain that they are not being informed, ...

  15. 78 FR 18795 - Truth in Lending (Regulation Z)

    Science.gov (United States)

    2013-03-28

    ... of credit at account opening. The consumer is also required to pay a cash advance fee that is equal... amount equal to any fees the consumer was required to pay with respect to the account that exceed 25... Regulation Z, which implements the Truth in Lending Act, and the Official Interpretations of the regulation...

  16. Communicating Truthfully and Positively in Appraising Work Performance.

    Science.gov (United States)

    Pearce, C. Glenn; And Others

    1989-01-01

    Explores the issue of acceptable behavior for managers when giving feedback to their subordinates. Notes that feedback can be either truthful or untruthful, and can be communicated either positively or negatively. Describes the advantages and disadvantages for each feedback approach to work performance. (MM)

  17. Truth or meaning: Ricoeur versus Frei on biblical narrative ...

    African Journals Online (AJOL)

    Truth or meaning: Ricoeur versus Frei on biblical narrative. Of the theologians and philosophers now writing on biblical narrative, Hans Frei and Paul Ricoeur are probably the most prominent. It is significant that their views converge on important issues. Both are uncomfortable with hermeneutic theories that convert the text ...

  18. Negotiating Nation-building and Citizenship through the Truth and ...

    African Journals Online (AJOL)

    This paper, therefore, seeks to interrogate the dramatic world(s) created using the material properties of the TRC in John Kani's Nothing but the Truth and Zakes Mda's The Bells of Amersfoort. The paper argues that the domination and manipulation of this public realm by the state at the expense of the individual is not only ...

  19. Truth commissions and gender: A South African case study ...

    African Journals Online (AJOL)

    South Africa's gendered past was never substantially addressed by the South African Truth and Reconciliation Commission (TRC) despite attempts by women's groups to ensure its inclusion.. The TRC's treatment of gender was in part constrained by its 'gender-blind' mandate, which ignored the different experiences and ...

  20. Art and fiction are signals with indeterminate truth values.

    Science.gov (United States)

    Rabb, Nathaniel

    2017-01-01

    Menninghaus et al. distinguish art from fiction, but no current arguments or data suggest that the concept of art can be meaningfully circumscribed. This is a problem for aesthetic psychology. I sketch a solution by rejecting the distinction: Unlike most animal communication, in which signals are either true or false, art and fiction consist of signals without determinate truth values.

  1. Truth and modes of cognition in Boethius: a Neoplatonic approach

    Directory of Open Access Journals (Sweden)

    José María Zamora Calvo

    2017-07-01

    Full Text Available Boethius does not accept the principle of realism that considers truth as the adaptation – or adequation – of the subject to the knowable object, and instead defends that knowledge should be studied by relating it to the capacity of the cognoscente subject. Thus, truth is relative to the faculty or level of knowledge in which we stand, since each faculty -each level of knowledge- has its own object: the material figure for the senses, the figure without matter for the Imagination, the universal for reason and the simple form for intelligence. But this epistemological relativism is moderate, precisely because of its hierarchical character. Therefore, although in a sense truth is manifold, the perfect truth, proper to divine knowledge, includes and surpasses all others. In order to cement the architecture of this system of relativisation of knowledge, Boethius starts from a Neoplatonic interpretation of the simile of the line of the Republic (VI.510a-b and Plato's Timaeus, but not completely tied to it. The beings endowed with knowledge are ordered according to the Neoplatonic hierarchy of cosmic realities.

  2. What is the Point? Ethics, Truth and the Tractatus

    DEFF Research Database (Denmark)

    Christensen, Anne-Marie Søndergaard

    2007-01-01

    discourse is shaped by both subjective and objective concerns. Moving on, I unfold the subjective side of ethics by drawing on Stanley Cavell's notion of the point of an utterance, while the objective side will be presented via Diamond's writing on the importance of truth in ethics. My goal is to argue...

  3. 78 FR 25818 - Truth in Lending (Regulation Z)

    Science.gov (United States)

    2013-05-03

    ... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1026 [Docket No. CFPB-2012-0039] RIN 3170-AA28 Truth in Lending (Regulation Z) AGENCY: Bureau of Consumer Financial Protection. ACTION: Final rule; official interpretations. SUMMARY: The Bureau of Consumer Financial Protection (Bureau) issues this final...

  4. Micro CT based truth estimation of nodule volume

    Science.gov (United States)

    Kinnard, L. M.; Gavrielides, M. A.; Myers, K. J.; Zeng, R.; Whiting, B.; Lin-Gibson, S.; Petrick, N.

    2010-03-01

    With the advent of high-resolution CT, three-dimensional (3D) methods for nodule volumetry have been introduced, with the hope that such methods will be more accurate and consistent than currently used planar measures of size. However, the error associated with volume estimation methods still needs to be quantified. Volume estimation error is multi-faceted in the sense that there is variability associated with the patient, the software tool and the CT system. A primary goal of our current research efforts is to quantify the various sources of measurement error and, when possible, minimize their effects. In order to assess the bias of an estimate, the actual value, or "truth," must be known. In this work we investigate the reliability of micro CT to determine the "true" volume of synthetic nodules. The advantage of micro CT over other truthing methods is that it can provide both absolute volume and shape information in a single measurement. In the current study we compare micro CT volume truth to weight-density truth for spherical, elliptical, spiculated and lobulated nodules with diameters from 5 to 40 mm, and densities of -630 and +100 HU. The percent differences between micro CT and weight-density volume for -630 HU nodules range from [-21.7%, -0.6%] (mean= -11.9%) and the differences for +100 HU nodules range from [-0.9%, 3.0%] (mean=1.7%).

  5. Propositional matrices as alternative representation of truth values ...

    African Journals Online (AJOL)

    The paper considered the subject of representation of truth values in symbolic logic. An alternative representation was given based on the rows and columns properties of matrices, with the operations involving the logical connectives subjected to the laws of algebra of propositions. Matrices of various propositions detailing ...

  6. 75 FR 58505 - Regulation Z; Truth in Lending

    Science.gov (United States)

    2010-09-24

    .... Reasons for the Proposed Rule Congress enacted TILA based on findings that economic stability would be... and Regulation Z Congress enacted the Truth in Lending Act (TILA) based on findings that economic stability would be enhanced and competition among consumer credit providers would be strengthened by the...

  7. 75 FR 58469 - Regulation Z; Truth in Lending

    Science.gov (United States)

    2010-09-24

    ... Congress enacted the Truth in Lending Act (TILA) based on findings that economic stability would be... 2503 of the Housing and Economic Recovery Act of 2008, Public Law 110-289, enacted on July 30, 2008. The MDIA was later amended by the Emergency Economic Stabilization Act of 2008, Public Law 110-343...

  8. The Autobiographical Photo-textual Devices. Rhetorics and Truth

    Directory of Open Access Journals (Sweden)

    Roberta Coglitore

    2014-05-01

    Full Text Available The case of autobiographical photo-texts is to be analyzed, first of all, as an autobiographical writing that feels the need to express by other means; secondly, as a specific rhetoric practice that chooses the image, next to the word, as a further persuasive force; finally, as a very special case of icono-texts, which uses some variety of the connection between the verbal and the visual. It is not only a matter of analyzing how it works the cooperation between photographs and autobiographical writing, that is, through which connectors – frames, white space, overlays and captions –, but also of understanding what are the functions of the photographs in relation to literature. This is in order to understand what truth is affirmed in the examples chosen: Franca Valeri, Grégoire Bouillier, Roland Barthes, Winfried G. Sebald, Lalla Romano, Jovanotti, Edward Said, Azar Nafisi, Vladimir Nabokov, André Breton, Hannah Höch, Annie Ernaux. Do photographs expose, confirm, add or resist the truth expressed by the literary side? And if narrative expresses the truth and the resistance to the truth of the author himself, what does the photo resist to, while showing?

  9. Green gold : on variations of truth in plantation forestry

    NARCIS (Netherlands)

    Romeijn, P.

    1999-01-01

    The "variations of truth in plantation forestry" is a study on the Teakwood investment program. Teakwood offered the general public in The Netherlands the opportunity to directly invest in a teak plantation in Costa Rica. The program was pioneered in 1989 and truly gained momentum when it

  10. Heart Health: Learn the Truth About Your Heart

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story Heart Health Learn the Truth About Your Heart Past Issues / Winter 2009 Table of Contents For ... turn Javascript on. Photo: iStock February is American Heart Month. Now is the time to make sure ...

  11. On the semantics of conflict resolution in truth maintenance systems

    NARCIS (Netherlands)

    Jonker, C.M.

    A Truth Maintenance -System (TMS) maintains a consistent state of belief given a set J of justifications, i.e. arguments for belief. To resolve contradictions dependency-directed backtracking is performed. In this paper we introduce a method that can, be used to track all

  12. Communism: idea vs. 'real movement'?

    NARCIS (Netherlands)

    Celikates, R.

    2011-01-01

    ‘It’s quite straightforward, you’ll understand it. It’s not hard.’ The enthusiasm with which part of the intellectual left greeted the rehabilitation of the ‘idea of communism’ by philosophers such as Alain Badiou and Slavoj Žižek may remind one of this first line of Brecht’s ‘In Praise of

  13. The Origins and Evolution of Child Protection in Terms of the History of Ideas

    Science.gov (United States)

    Hämäläinen, Juha

    2016-01-01

    Dealing with the methodological challenge of historical expounding, this paper discusses the historical formation of child protection with regard to the history of ideas. The aim is to identify the early intellectual grounds of the idea of child protection. Due to the fact that the genesis and evolution of child protection are shaped by many kinds…

  14. The idea of philosophical sociology.

    Science.gov (United States)

    Chernilo, Daniel

    2014-06-01

    This article introduces the idea of philosophical sociology as an enquiry into the relationships between implicit notions of human nature and explicit conceptualizations of social life within sociology. Philosophical sociology is also an invitation to reflect on the role of the normative in social life by looking at it sociologically and philosophically at the same: normative self-reflection is a fundamental aspect of sociology's scientific tasks because key sociological questions are, in the last instance, also philosophical ones. For the normative to emerge, we need to move away from the reductionism of hedonistic, essentialist or cynical conceptions of human nature and be able to grasp the conceptions of the good life, justice, democracy or freedom whose normative contents depend on more or less articulated conceptions of our shared humanity. The idea of philosophical sociology is then sustained on three main pillars and I use them to structure this article: (1) a revalorization of the relationships between sociology and philosophy; (2) a universalistic principle of humanity that works as a major regulative idea of sociological research, and; (3) an argument on the social (immanent) and pre-social (transcendental) sources of the normative in social life. As invitations to embrace posthuman cyborgs, non-human actants and material cultures proliferate, philosophical sociology offers the reminder that we still have to understand more fully who are the human beings that populate the social world. © London School of Economics and Political Science 2014.

  15. Grounded theory.

    Science.gov (United States)

    Harris, Tina

    2015-04-29

    Grounded theory is a popular research approach in health care and the social sciences. This article provides a description of grounded theory methodology and its key components, using examples from published studies to demonstrate practical application. It aims to demystify grounded theory for novice nurse researchers, by explaining what it is, when to use it, why they would want to use it and how to use it. It should enable nurse researchers to decide if grounded theory is an appropriate approach for their research, and to determine the quality of any grounded theory research they read.

  16. Young Idea People Mix with Old Idea People to Make the World Better

    Science.gov (United States)

    Hall, M.

    2017-12-01

    Groups of young idea people come to eat, drink, and talk about new ideas that old idea people are working on to change the world for the better. The ideas may fix our body and mind, make our lives easier or harder, and more. The young idea people lead, learn, listen and act, so they can become old idea people. The young idea people scare the old idea people because their ideas are different. And, sometimes, the young idea people have new ideas that the old idea people have not thought about. When this happens it makes the old idea people happy and better at their work. The old idea people get to go places and share their ideas around the world. They make good money and have fun lives. They write about their work and can be well known, or not. The young idea people learn from the old idea people how they can be like them. Together the young and old idea people build things and talk about crazy ideas that may come to be. Sometimes the old idea people talk too much and don't listen. They use big words that can be hard to understand. But, the young idea people help them learn to use known words so everyone learns. We know the young idea people learn and grow from this act and they grow happier about their life. We also know that the old idea people get happy that the young idea people are so bright.

  17. REALISM WITHOUT TRUTH: A REVIEW OF GIERE'S SCIENCE WITHOUT LAWS AND SCIENTIFIC PERSPECTIVISM

    Science.gov (United States)

    Hackenberg, Timothy D

    2009-01-01

    An increasingly popular view among philosophers of science is that of science as action—as the collective activity of scientists working in socially-coordinated communities. Scientists are seen not as dispassionate pursuers of Truth, but as active participants in a social enterprise, and science is viewed on a continuum with other human activities. When taken to an extreme, the science-as-social-process view can be taken to imply that science is no different from any other human activity, and therefore can make no privileged claims about its knowledge of the world. Such extreme views are normally contrasted with equally extreme views of classical science, as uncovering Universal Truth. In Science Without Laws and Scientific Perspectivism, Giere outlines an approach to understanding science that finds a middle ground between these extremes. He acknowledges that science occurs in a social and historical context, and that scientific models are constructions designed and created to serve human ends. At the same time, however, scientific models correspond to parts of the world in ways that can legitimately be termed objective. Giere's position, perspectival realism, shares important common ground with Skinner's writings on science, some of which are explored in this review. Perhaps most fundamentally, Giere shares with Skinner the view that science itself is amenable to scientific inquiry: scientific principles can and should be brought to bear on the process of science. The two approaches offer different but complementary perspectives on the nature of science, both of which are needed in a comprehensive understanding of science. PMID:19949495

  18. Rapid and Accurate Idea Transfer: Presenting Ideas with Concept Maps

    Science.gov (United States)

    2008-07-30

    questions from the Pre-test were included in the Post-test. I. At the end of the day, people in the camps take home about __ taka to feed their families. 2...teachers are not paid regularly. Tuition fees for different classes are 40 to 80 taka (Bangladesh currency) 27 per month which is very high for the...October 26, 2002. 27 In April 2005, exchange rate, one $ = 60 taka . 44 Rapid and Accurate Idea Transfer: CDRL (DI-MIS-807 11 A, 00012 1) Presenting

  19. IDEA Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Thornton, Robert P. [International District Energy Association, Westborough, MA (United States)

    2013-12-20

    The DOE Clean Energy Application Centers were launched with a goal of focusing on important aspects of our nation’s energy supply including Efficiency, Reliability and Resiliency. Clean Energy solutions based on Combined Heat & Power (CHP), District Energy and Waste Heat Recovery are at the core of ensuring a reliable and efficient energy infrastructure for campuses, communities, and industry and public enterprises across the country. IDEA members which include colleges and universities, hospitals, airports, downtown utilities as well as manufacturers, suppliers and service providers have long-standing expertise in the planning, design, construction and operations of Clean Energy systems. They represent an established base of successful projects and systems at scale and serve important and critical energy loads. They also offer experience, lessons learned and best practices which are of immense value to the sustained growth of the Clean Energy sector. IDEA has been able to leverage the funds from the project award to raise the visibility, improve the understanding and increase deployment CHP, District Energy and Waste Heat Recovery solutions across the regions of our nation, in collaboration with the regional CEAC’s. On August 30, 2012, President Obama signed an Executive Order to accelerate investments in industrial energy efficiency (EE), including CHP and set a national goal of 40 GW of new CHP installation over the next decade IDEA is pleased to have been able to support this Executive Order in a variety of ways including raising awareness of the goal through educational workshops and Conferences and recognizing the installation of large scale CHP and district energy systems. A supporting key area of collaboration has involved IDEA providing technical assistance on District Energy/CHP project screenings and feasibility to the CEAC’s for multi building, multi-use projects. The award was instrumental in the development of a first-order screening

  20. Effects of the truth FinishIt brand on tobacco outcomes

    OpenAIRE

    Evans, W. Douglas; Rath, Jessica M.; Hair, Elizabeth C.; Snider, Jeremy Williams; Pitzer, Lindsay; Greenberg, Marisa; Xiao, Haijun; Cantrell, Jennifer; Vallone, Donna

    2017-01-01

    Since 2000, the truth campaign has grown as a social marketing brand. Back then, truth employed branding to compete directly with the tobacco industry. In 2014, the launch of truth FinishIt reflected changes in the brand's strategy, the tobacco control environment, and youth/young adult behavior.Building on a previous validation study, the current study examined brand equity in truth FinishIt, as measured by validated multi-dimensional scales, and tobacco related attitudes, beliefs, and behav...

  1. The Generative Archetypes of Idea Work

    DEFF Research Database (Denmark)

    Avital, Michel; Osch, Wietske van

    2013-01-01

    Anyone who engages with ideas in the context of everyday work is engaged in idea work. Building on Jung’s psychological theory of types, we theorize about the fundamental processes underlying one’s generative capacity, and in turn, one’s ability to generate ideas and engage effectively in idea wo...

  2. The socio-rhetorical force of 'truth talk' and lies: The case of 1 John ...

    African Journals Online (AJOL)

    This article canvassed Greek and Roman sources for discussions concerning truth talk and lies. It has investigated what social historians and/or anthropologists are saying about truth talking and lying and has developed a model that will examine the issue of truth and lying in socio-religious terms as defined by the ...

  3. Does Truth Exist? Insights from Applied Linguistics for the Rationalism/Postmodern Debate

    Science.gov (United States)

    Ross, David A.

    2008-01-01

    The question of whether or not truth exists is at the center of the rationalism versus postmodern debate. Noting the difficulty of defining truth, the author uses the principles of linguistics to show that semantic skewing has resulted in the concept of truth being encoded as a noun, while it is really an attribute (true). The introduction of a…

  4. Classical and new ideas of a university

    DEFF Research Database (Denmark)

    Kristensen, Jens Erik

    2011-01-01

    The chapter examines what has happened to ideas of the university in the light of current reforms and the implementation of performance management. Taking a retrospective view of the most central ideas of a university, focus will be on why even a modernized and corporatized university apparently...... cannot survive without reference to ideas and idealistic justifications, including a number of classical ideas, as well as on which new ideas may be delineated on the basis of the old....

  5. This Is My (Post) Truth, Tell Me Yours Comment on "The Rise of Post-truth Populism in Pluralist Liberal Democracies: Challenges for Health Policy".

    Science.gov (United States)

    Powell, Martin

    2017-05-15

    This is a commentary on the article 'The rise of post-truth populism in pluralist liberal democracies: challenges for health policy.' It critically examines two of its key concepts: populism and 'post truth.' This commentary argues that there are different types of populism, with unclear links to impacts, and that in some ways, 'post-truth' has resonances with arguments advanced in the period at the beginning of the British National Health Service (NHS). In short, 'post-truth' populism' may be 'déjà vu all over again,' and there are multiple (post) truths: this is my (post) truth, tell me yours. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  6. Were Nietzsche's Cardinal Ideas – Delusions

    African Journals Online (AJOL)

    2008-05-01

    May 1, 2008 ... being false beliefs, delusions are a true expression of one's innermost .... 'truth' derives from the Old English trēow (loyalty, ... Perhaps delusion is best viewed not as a ..... heavy price to be paid; eventually the bow snapped.

  7. Ground Truth Data Used to Map the Benthic Habitats of Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project is a cooperative effort among the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment; U.S....

  8. A study on ground truth data for impact damaged polymer matrix composites

    Science.gov (United States)

    Wallentine, Sarah M.; Uchic, Michael D.

    2018-04-01

    This study presents initial results toward correlative characterization of barely-visible impact damage (BVID) in unidirectional carbon fiber reinforced polymer matrix composite laminate plates using nondestructive ultrasonic testing (UT) and destructive serial sectioning microscopy. To produce damage consistent with BVID, plates were impacted using an instrumented drop-weight tower with pneumatic anti-rebound brake. High-resolution, normal-incidence, single-sided, pulse-echo, immersion UT scans were performed to verify and map internal damage after impact testing. UT C-scans were registered to optical images of the specimen via landmark registration and the use of an affine transformation, allowing location of internal damage in reference to the overall plate and enabling specimen preparation for subsequent serial sectioning. The impact-damaged region was extracted from each plate, prepared and mounted for materialographic sectioning. A modified RoboMet.3D version 2 was employed for serial sectioning and optical microscopy characterization of the impact damaged regions. Automated montage capture of sub-micron resolution, bright-field reflection, 12-bit monochrome optical images was performed over the entire specimen cross-section. These optical images were post- processed to produce 3D data sets, including segmentation to improve visualization of damage features. Impact-induced delaminations were analyzed and characterized using both serial sectioning and ultrasonic methods. Those results and conclusions are presented, as well as future direction of the current study.

  9. Dense reconstruction of brain-wide neuronal population close to the ground truth

    OpenAIRE

    Li, Yun; Zhou, Hang; Li, Shiwei; Li, Jing; Su, Lei; Li, Anan; Feng, Xiong; Li, Ning; Han, Jiacheng; Kang, Hongtao; Chen, Yijun; Fang, Wenqian; Liu, Yidong; Lin, Huimin; Jin, Sen

    2017-01-01

    Neuron is the basic structure and functional unit of the brain, its projection and connections with other neurons provide a basic physical infrastructure for neural signal storage, allocation, processing, and integration. Recent technique progresses allow for labeling and imaging specific neuronal populations at single axonal level across a whole mouse brain. However, digital reconstruction of these neuron individuals needs months of human labor or sometimes is even an impossible task. Here w...

  10. Formation of Ground Truth Databases and Related Studies and Regional Seismic Monitoring Research

    Science.gov (United States)

    2006-06-01

    experiments (1997-1999) in the former Semipalatinsk test site , Proceedings of the 22nd Annual DoDLDOE Seismic Research Symposium, Vol. I, U. S. Department of...DefenselEnergy, 55-66. Kim, Won-Young (1998), Waveform Data Information Product: Calibration Explosions at Semipalatinsk Test Site , Kazakstan...from the aftershocks of a 100 ton chemical explosion at the Degelen, Kazakh Test Site on 22 August 1998 (Omega-1). Epicentral locations, based on P

  11. Precipitation measurements for earth-space communications: Accuracy requirements and ground-truth techniques

    Science.gov (United States)

    Ippolito, L. J.; Kaul, R.

    1981-01-01

    Rainfall which is regarded as one of the more important observations for the measurements of this most variable parameter was made continuously, across large areas and over the sea. Ships could not provide the needed resolution nor could available radars provide the needed breadth of coverage. Microwave observations from the Nimbus-5 satellite offered some hope. Another possibility was suggested by the results of many comparisons between rainfall and the clouds seen in satellite pictures. Sequences of pictures from the first geostationary satellites were employed and a general correspondence between rain and the convective clouds visible in satellite pictures was found. It was demonstrated that the agreement was best for growing clouds. The development methods to infer GATE rainfall from geostationary satellite images are examined.

  12. Ground-truthing predicted indoor radon concentrations by using soil-gas radon measurements

    International Nuclear Information System (INIS)

    Reimer, G.M.

    2001-01-01

    Predicting indoor radon potential has gained in importance even as the national radon programs began to wane. A cooperative study to produce radon potential maps was conducted by the Environmental Protection Agency (EPA), U.S. Geological Survey (USGS), Department of Energy (DOE), and Lawrence Berkeley Laboratory (LBL) with the latter taking the lead role. A county-wide predictive model based dominantly on the National Uranium Resource Evaluation (NURE) aerorad data and secondly on geology, both small-scale data bases was developed. However, that model breaks down in counties of complex geology and does not provide a means to evaluate the potential of an individual home or building site. Soil-gas radon measurements on a large scale are currently shown to provide information for estimating radon potential at individual sites sort out the complex geology so that the small-scale prediction index can be validated. An example from Frederick County, Maryland indicates a positive correlation between indoor measurements and soil-gas data. The method does not rely on a single measurement, but a series that incorporate seasonal and meteorological considerations. (author)

  13. Ground truth evaluation of computer vision based 3D reconstruction of synthesized and real plant images

    DEFF Research Database (Denmark)

    Nielsen, Michael; Andersen, Hans Jørgen; Slaughter, David

    2007-01-01

    and finds the optimal hardware and light source setup before investing in expensive equipment and field experiments. It was expected to be a valuable tool to structure the otherwise incomprehensibly large information space and to see relationships between parameter configurations and crop features. Images...... of real plants with similar structural categories were annotated manually for comparison in order to validate the performance results on the synthesised images. The results showed substantial correlation between synthesized and real plants, but only when all error sources were accounted...... for in the simulation. However, there were exceptions where there were structural differences between the virtual plant and the real plant that were unaccounted for by its category. The test framework was evaluated to be a valuable tool to uncover information from complex data structures....

  14. Ground truth of (sub-)micrometre cometary dust - Results of MIDAS onboard Rosetta

    Science.gov (United States)

    Mannel, Thurid; Bentley, Mark; Schmied, Roland; Torkar, Klaus; Jeszenszky, Harald; Romsted, Jens; Levasseur-Regourd, A.; Weber, Iris; Jessberger, Elmar K.; Ehrenfreund, Pascale; Köberl, Christian; Havnes, Ove

    2016-10-01

    The investigation of comet 67P by Rosetta has allowed the comprehensive characterisation of pristine cometary dust particles ejected from the nucleus. Flying alongside the comet at distances as small as a few kilometres, and with a relative velocity of only centimetres per second, the Rosetta payload sampled almost unaltered dust. A key instrument to study this dust was MIDAS (the Micro-Imaging Dust Analysis System), a dedicated atomic force microscope that scanned the surfaces of hundreds of (sub-)micrometre sized particles in 3D with resolutions down to nanometres. This offers the unique opportunity to explore the morphology of smallest cometary dust and expand our current knowledge about cometary material.Here we give an overview of dust collected and analysed by MIDAS and highlight its most important features. These include the ubiquitous agglomerate nature of the dust, which is found at all size scales from the largest (>10 µm) through to the smallest (MIDAS resemble primitive interplanetary dust which is a strong argument for a common cometary origin.

  15. A new benchmark for pose estimation with ground truth from virtual reality

    DEFF Research Database (Denmark)

    Schlette, Christian; Buch, Anders Glent; Aksoy, Eren Erdal

    2014-01-01

    The development of programming paradigms for industrial assembly currently gets fresh impetus from approaches in human demonstration and programming-by-demonstration. Major low- and mid-level prerequisites for machine vision and learning in these intelligent robotic applications are pose estimation......, stereo reconstruction and action recognition. As a basis for the machine vision and learning involved, pose estimation is used for deriving object positions and orientations and thus target frames for robot execution. Our contribution introduces and applies a novel benchmark for typical multi...

  16. Objective evaluation of reconstruction methods for quantitative SPECT imaging in the absence of ground truth.

    Science.gov (United States)

    Jha, Abhinav K; Song, Na; Caffo, Brian; Frey, Eric C

    2015-04-13

    Quantitative single-photon emission computed tomography (SPECT) imaging is emerging as an important tool in clinical studies and biomedical research. There is thus a need for optimization and evaluation of systems and algorithms that are being developed for quantitative SPECT imaging. An appropriate objective method to evaluate these systems is by comparing their performance in the end task that is required in quantitative SPECT imaging, such as estimating the mean activity concentration in a volume of interest (VOI) in a patient image. This objective evaluation can be performed if the true value of the estimated parameter is known, i.e. we have a gold standard. However, very rarely is this gold standard known in human studies. Thus, no-gold-standard techniques to optimize and evaluate systems and algorithms in the absence of gold standard are required. In this work, we developed a no-gold-standard technique to objectively evaluate reconstruction methods used in quantitative SPECT when the parameter to be estimated is the mean activity concentration in a VOI. We studied the performance of the technique with realistic simulated image data generated from an object database consisting of five phantom anatomies with all possible combinations of five sets of organ uptakes, where each anatomy consisted of eight different organ VOIs. Results indicate that the method provided accurate ranking of the reconstruction methods. We also demonstrated the application of consistency checks to test the no-gold-standard output.

  17. Towards a ground truth of AADT on using video data and tracking software?

    DEFF Research Database (Denmark)

    Øhlenschlæger, Rasmus; Lahrmann, Harry Spaabæk; B. Moeslund, Thomas

    precision on the direction parallel to the camera direction (8% and 3% deviations, respectively); it was less precise regarding transversal-driving vehicles (23% deviation). The on-the-shelf hardware had a significantly higher deviation regarding the two parallel directions, (35% and 67% deviations......, respectively) and a reasonable deviation regarding transversal-driving vehicles (11% deviation). It indicates that on-the-shelf hardware might need further calibration in general....

  18. Field experiment provides ground truth for surface nuclear magnetic resonance measurement

    Science.gov (United States)

    Knight, R.; Grunewald, E.; Irons, T.; Dlubac, K.; Song, Y.; Bachman, H.N.; Grau, B.; Walsh, D.; Abraham, J.D.; Cannia, J.

    2012-01-01

    The need for sustainable management of fresh water resources is one of the great challenges of the 21st century. Since most of the planet's liquid fresh water exists as groundwater, it is essential to develop non-invasive geophysical techniques to characterize groundwater aquifers. A field experiment was conducted in the High Plains Aquifer, central United States, to explore the mechanisms governing the non-invasive Surface NMR (SNMR) technology. We acquired both SNMR data and logging NMR data at a field site, along with lithology information from drill cuttings. This allowed us to directly compare the NMR relaxation parameter measured during logging,T2, to the relaxation parameter T2* measured using the SNMR method. The latter can be affected by inhomogeneity in the magnetic field, thus obscuring the link between the NMR relaxation parameter and the hydraulic conductivity of the geologic material. When the logging T2data were transformed to pseudo-T2* data, by accounting for inhomogeneity in the magnetic field and instrument dead time, we found good agreement with T2* obtained from the SNMR measurement. These results, combined with the additional information about lithology at the site, allowed us to delineate the physical mechanisms governing the SNMR measurement. Such understanding is a critical step in developing SNMR as a reliable geophysical method for the assessment of groundwater resources.

  19. Assessing the Impact of Information Channels on the Understanding of Ground Truth

    Science.gov (United States)

    2012-06-01

    with equipment performance requirements. This change within the Army acquisition life cycle brought together seven fundamental domains of human and...Large)groups)continuing)to)assemble. 14:40 CPOF )bravo)Troop ) Blackjack )6:)Made)contact)with)Jabal)Mayor,)) he)was)eager)to)speak)with) the )CF) commander...possibly)at) Miami)airfield. )radio ) Blackjack )6 )Bengal)X:ray)this)is) Blackjack )6,)made)contact)with) Jabal)Mayor,))he)was)eager)to)speak)with) the

  20. The Krafla International Testbed (KMT): Ground Truth for the New Magma Geophysics

    Science.gov (United States)

    Brown, L. D.; Kim, D.; Malin, P. E.; Eichelberger, J. C.

    2017-12-01

    Recent developments in geophysics such as large N seismic arrays , 4D (time lapse) subsurface imaging and joint inversion algorithms represent fresh approaches to delineating and monitoring magma in the subsurface. Drilling at Krafla, both past and proposed, are unique opportunities to quantitatively corroborate and calibrate these new technologies. For example, dense seismic arrays are capable of passive imaging of magma systems with resolutions comparable to that achieved by more expensive (and often logistically impractical) controlled source surveys such as those used in oil exploration. Fine details of the geometry of magma lenses, feeders and associated fluid bearing fracture systems on the scale of meters to tens of meters are now realistic targets for surface seismic surveys using ambient energy sources, as are detection of their temporal variations. Joint inversions, for example of seismic and MT measurements, offer the promise of tighter quantitative constraints on the physical properties of the various components of magma and related geothermal systems imaged by geophysics. However, the accuracy of such techniques will remain captive to academic debate without testing against real world targets that have been directly sampled. Thus application of these new techniques to both guide future drilling at Krafla and to be calibrated against the resulting borehole observations of magma are an important step forward in validating geophysics for magma studies in general.

  1. THE JOURNEY OF TRUTH: FROM PLATO TO ZOLA

    Directory of Open Access Journals (Sweden)

    Ribut Basuki

    1999-01-01

    Full Text Available Western theater theory and criticism is generally considered to be set forth by the Greeks. Plato was "the first theater critic" with his negative comments about theater owing to his idealistic views about "the truth." Then came Aristotle who used a different viewpoint from that of Plato, saying that there is "truth" in theater. However, hostile criticism on theater came back in the Middle Ages, championed by Tertulian before Aristotelian theory was revived by the neo-classicists such as Scaliger and Castelvetro. Theater theory and criticism discourse was then made more alive by the romanticists who disagreed with the neo-classicists' rigid rules on theater. As the influence of science became dominant in the theater world, naturalism and realism emerged and became the mainstream of theater theory and criticism until well into the twentieth century.

  2. About the notion of truth in quantum mechanics

    International Nuclear Information System (INIS)

    Omnes, R.

    1991-01-01

    The meaning of truth in quantum mechanics is considered in order to respond to some objections raised by B. d'Espagnat against a logical interpretation of quantum mechanics recently proposed by the author. A complete answer is given. It is shown that not only can factual data be said to be true, but also some of their logical consequences, so that the definition of truth given by Heisenberg is both extended and refined. Some nontrue but reliable propositions may also be used, but they are somewhat arbitrary because of the complementarity principle. For instance, the propositions expressing wave packet reduction can be either true or reliable, according to the case under study. Separability is also discussed: as far as the true properties of an individual system are concerned, quantum mechanics is separable

  3. Leadership for reconciliation: A Truth and Reconciliation Commission perspective

    Directory of Open Access Journals (Sweden)

    P. G. J. Meiring

    2002-08-01

    Full Text Available As important as the need for authentic leadership in the fields of politics, economy and education in Africa may be, the continent is also in dire need of leadership for reconciliation. Against the backdrop of the South African Truth and Reconciliation Commission (TRC, the author � who served on the Commission � discusses five characteristics of leaders for reconciliation. Leaders need to be: leaders with a clear understanding of the issues at stake; leaders with respect for the truth; leaders with a sense of justice; leaders with a comprehension of the dynamics of forgiveness; and leaders with a firm commitment. The insights and experiences of both the chairperson of the TRC, Desmond Tutu, and the deputy chair, Alex Boraine, form the backbone of the article.

  4. Incentives for Truthful Information Elicitation of Continuous Signals

    OpenAIRE

    Radanovic, Goran; Faltings, Boi

    2014-01-01

    We consider settings where a collective intelligence is formed by aggregating information contributed from many independent agents, such as product reviews, community sensing, or opinion polls. We propose a novel mechanism that elicits both private signals and beliefs. The mechanism extends the previous versions of the Bayesian Truth Serum (the original BTS, the RBTS, and the multi-valued BTS), by allowing small populations and non-binary private signals, while not requiring additional assump...

  5. The Simple Truth about the Gender Pay Gap

    Science.gov (United States)

    American Association of University Women, 2014

    2014-01-01

    It's been said that men are paid more than women are paid over their lifetimes. But what does that mean? Are women paid less because they choose lower-paying jobs? Is it because more women work part time than men do? Or is it because women tend to be the primary caregivers for their children? AAUW's "The Simple Truth about the…

  6. Fiction and truth in the parallel lives of Plutarch

    Directory of Open Access Journals (Sweden)

    Analía V. Sapere

    2018-05-01

    Full Text Available In this paper we will investigate the occurrences of πλάσμα in Plutarch’s Parallel Lives. We will analyse the meanings and nuances of the word in different passages of the work (understood as ‘fiction, counterfeit, figment’, etc. in order to connect our conclusions with plutarchean theorizations about the problem of truth in historical narrative.

  7. Truth or meaning: Ricoeur versus Frei on biblical narrative

    OpenAIRE

    Gary L. Comstock

    1989-01-01

    Truth or meaning: Ricoeur versus Frei on biblical narrative Of the theologians and philosophers now writing on biblical narrative, Hans Frei and Paul Ricoeur are probably the most prominent. It is significant that their views converge on important issues. Both are uncomfortable with hermeneutic theories that convert the text into an abstract philosophical system, an ideal typological structure, or a mere occasion for existential decision. Frei and Ricoeur seem knit together in a common en...

  8. Fuzzy logic of quasi-truth an algebraic treatment

    CERN Document Server

    Di Nola, Antonio; Turunen, Esko

    2016-01-01

    This book presents the first algebraic treatment of quasi-truth fuzzy logic and covers the algebraic foundations of many-valued logic. It offers a comprehensive account of basic techniques and reports on important results showing the pivotal role played by perfect many-valued algebras (MV-algebras). It is well known that the first-order predicate Łukasiewicz logic is not complete with respect to the canonical set of truth values. However, it is complete with respect to all linearly ordered MV –algebras. As there are no simple linearly ordered MV-algebras in this case, infinitesimal elements of an MV-algebra are allowed to be truth values. The book presents perfect algebras as an interesting subclass of local MV-algebras and provides readers with the necessary knowledge and tools for formalizing the fuzzy concept of quasi true and quasi false. All basic concepts are introduced in detail to promote a better understanding of the more complex ones. It is an advanced and inspiring reference-guide for graduate s...

  9. Transfer your ideas to society!

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Science and technology labs are the ideal places for developing innovative solutions. However, inventors sometimes don’t realize that their ideas can find an application in industry, which can in turn have a technical and economic impact on society. Some researchers may think that disclosing an invention is a time-consuming process which is worth doing only in very special cases. But one thing is certain: it is always worth informing the Knowledge and Technology Transfer group, as they will give you the correct advice and support. Don’t be afraid of the paperwork… it can be highly rewarding!   Why should researchers at CERN bother to disclose their inventions to the Knowledge and Technology Transfer Group first? “Because when inventors do so, a process to transfer the technology to industry is set in motion” explains Henning Huuse, Patent Portfolio Manager in the KTT Group. To facilitate this transfer, patent protection can be a useful tool. &...

  10. Selling ideas, attitudes, and behaviors.

    Science.gov (United States)

    Gentile, Douglas A

    2010-04-01

    Advertisers are adept at changing our attitudes and purchasing behaviors, but we rarely notice the effects. This plenary talk at the eighth annual Midwest Rural Agricultural Safety and Health Forum, November 2009, focused on the psychology of advertising and how advertising is designed to work outside of our conscious awareness. Several psychological "tricks" are used to influence us, with the goal being to get us to change our behaviors but to think that it was our idea all along. These tricks include using emotional appeals and persuasion techniques that rely on biases in human problem solving. This power can be used for social marketing, the use of these techniques to promote social well-being, rather than simply for commercial purposes. Understanding how advertising works therefore allows us to use this power to effect positive changes in society.

  11. Great Constitutional Ideas: Justice, Equality, and Property.

    Science.gov (United States)

    Starr, Isidore

    1987-01-01

    Examines the ideas of justice, equality, and property as they are represented in the Declaration of Independence, the U.S. Constitution and the Bill of Rights. Discusses how these ideas affect the way public schools operate and the lessons educators teach or don't teach about our society. Includes ideas for classroom activities. (JDH)

  12. Truth telling in medical practice: students' opinions versus their observations of attending physicians' clinical practice.

    Science.gov (United States)

    Tang, Woung-Ru; Fang, Ji-Tseng; Fang, Chun-Kai; Fujimori, Maiko

    2013-07-01

    Truth telling or transmitting bad news is a problem that all doctors must frequently face. The purpose of this cross-sectional study was to investigate if medical students' opinions of truth telling differed from their observations of attending physicians' actual clinical practice. The subjects were 275 medical clerks/interns at a medical center in northern Taiwan. Data were collected on medical students' opinions of truth telling, their observations of physicians' clinical practice, students' level of satisfaction with truth telling practiced by attending physicians, and cancer patients' distress level when they were told the truth. Students' truth-telling awareness was significantly higher than the clinical truth-telling practice of attending physicians (pmedical students' opinions on truth telling and attending physicians' actual clinical practice. More research is needed to objectively assess physicians' truth telling in clinical practice and to study the factors affecting the method of truth telling used by attending physicians in clinical practice. Copyright © 2012 John Wiley & Sons, Ltd.

  13. Stop. Write! Writing Grounded Theory

    Directory of Open Access Journals (Sweden)

    Barney G. Glaser, PhD, Hon. PhD

    2012-06-01

    Full Text Available The message in this book, the dictum in this book, is to stop and write when the Grounded Theory (GT methodology puts you in that ready position. Stop unending conceptualization, unending data coverage, and unending listening to others who would egg you on with additional data, ideas and/or requirements or simply wait too long. I will discuss these ideas in detail. My experience with PhD candidates is that for the few who write when ready, many do not and SHOULD. Simply put, many write-up, but many more should.

  14. Design and Feasibility Testing of the truth FinishIt Tobacco Countermarketing Brand Equity Scale.

    Science.gov (United States)

    Evans, W Douglas; Rath, Jessica; Pitzer, Lindsay; Hair, Elizabeth C; Snider, Jeremy; Cantrell, Jennifer; Vallone, Donna

    2016-07-01

    The original truth campaign was a branded, national smoking prevention mass media effort focused on at-risk youth ages 12-17. Today the truth brand focuses on the goal of finishing tobacco (truth FinishIt). There have been significant changes in the tobacco control landscape, leading FinishIt to focus on 15- to 21-year-olds. The present article reports on formative research and media monitoring data collected to pilot test a new truth FinishIt brand equity scale. The goals of this study were to (a) content analyze truth FinishIt mass media ads, (b) assess truth's social media and followers' perceptions of truth's digital brand identity, and (c) develop and feasibility test a new version of the truth FinishIt brand equity scale using data from an existing Truth Initiative media monitoring study. Through factor analysis, we identified a brand equity scale, as in previous research, consisting of 4 main constructs: brand loyalty, leadership/satisfaction, personality, and awareness. Targeted truth attitudes and beliefs about social perceptions, acceptability, and industry-related beliefs were regressed on the higher order factor and each of the 4 individual brand equity factors. Ordinary least squares regression models generally showed associations in the expected directions (positive for anti-tobacco and negative for pro-tobacco) between targeted attitudes/beliefs and truth FinishIt brand equity. This study succeeded in developing and validating a new truth FinishIt brand equity scale. The scale may be a valuable metric for future campaign evaluation. Future studies should examine the effects of truth FinishIt brand equity on tobacco use behavioral outcomes over time.

  15. fMRI evidence for the role of recollection in suppressing misattribution errors: the illusory truth effect.

    Science.gov (United States)

    Mitchell, Jason P; Dodson, Chad S; Schacter, Daniel L

    2005-05-01

    Misattribution refers to the act of attributing a memory or idea to an incorrect source, such as successfully remembering a bit of information but linking it to an inappropriate person or time [Jacoby, L. L., Kelley, C., Brown, J., & Jasechko, J. (1989). Becoming famous overnight: Limits on the ability to avoid unconscious influences of the past. Journal of Personality and Social Psychology, 56, 326-338; Schacter, D. L. (1999). The seven sins of memory: Insights from psychology and cognitive neuroscience. American Psychologist, 54, 182-203; Schacter, D. L. (2001). The seven sins of memory: How the mind forgets and remembers. Boston: Houghton Mifflin]. Cognitive studies have suggested that misattribution errors may occur in the absence of recollection for the details of an initial encounter with a stimulus, but little is known about the neural basis of this memory phenomenon. Here we used functional magnetic resonance imaging (fMRI) to examine the hypothesized role of recollection in counteracting the illusory truth effect, a misattribution error whereby perceivers systematically overrate the truth of previously presented information. Imaging was conducted during the encoding and subsequent judgment of unfamiliar statements that were presented as true or false. Event-related fMRI analyses were conditionalized as a function of subsequent performance. Results demonstrated that encoding activation in regions previously associated with successful recollection--including the hippocampus and the ventrolateral prefrontal cortex (PFC)--correlated with the successful avoidance of misattribution errors, providing initial neuroimaging support for earlier cognitive accounts of misattribution.

  16. Exploring the Effects of Contest Mechanisms on Idea Shortlisting in an Open Idea Competition

    DEFF Research Database (Denmark)

    Merz, Alexander Benedikt; Seeber, Isabella; Maier, Ronald

    2016-01-01

    Picking the most promising from a multitude of crowd-generated ideas challenges organizations that employ open idea competitions. Hence, hosts of such contests often filter submitted ideas into shortlists to help juries selecting the winning ideas. While contest communities and rewards have been...

  17. Truth and opinion in climate change discourse: the Gore-Hansen disagreement.

    Science.gov (United States)

    Russill, Chris

    2011-11-01

    In this paper, I discuss the "inconvenient truth" strategy of Al Gore. I argue that Gore's notion of truth upholds a conception of science and policy that narrows our understanding of climate change discourse. In one notable exchange, Gore and NASA scientist, James Hansen, disagreed about whether scientific statements based on Hansen's computer simulations were truth or opinion. This exchange is featured in An Inconvenient Truth, yet the disagreement is edited from the film and presented simply as an instance of Hansen speaking "inconvenient truth". In this article, I compare the filmic representation of Hansen's testimony with the congressional record. I place their exchange in a broader historical perspective on climate change disputation in order to discuss the implications of Gore's perspective on truth.

  18. The Truth About the Internet and Online Predators

    CERN Document Server

    Dingwell, Heath; Peterson, Fred L

    2011-01-01

    To help readers avoid and recognize risky behaviors, The Truth About the Internet and Online Predators explains many of the dangers associated with the Internet. The A-to-Z entries detail the social, legal, and personal risks of Internet use, while personal testimonies and question-and-answer sections provide readers with an inside look at common issues online. Entries include:. Bullies and cyberbullying. Characteristics of online predators. Chat rooms and instant messaging. Internet safety. Parental control. Peers and peer pressure. Phishing and pharming. Privacy issues. Social networking Web

  19. China QIUSHI SEEKING TRUTH no 3, 1 August 1988

    Science.gov (United States)

    1988-09-16

    Legal Principles in Law Circles in Recent Years 40 A New ’Political Economy’ Textbook Is Compiled in the Soviet Union [Dan Zhu ] 43 On ’Writings...Analysis on Results" (hereafter called "Census") which has been published by Zhongguo Caizheng Jingji Chubanshe (China Finance and Economics Publishing...HK2508082288 Beijing Q1USHI[SEEKING TRUTH] in Chinese No 3, 1 Aug 88 p 44 [Article by Dan Zhu 0030 4554 of the Chinese Academy of Social Sciences

  20. Logical frameworks for truth and abstraction an axiomatic study

    CERN Document Server

    Cantini, A

    1996-01-01

    This English translation of the author's original work has been thoroughly revised, expanded and updated. The book covers logical systems known as type-free or self-referential. These traditionally arise from any discussion on logical and semantical paradoxes. This particular volume, however, is not concerned with paradoxes but with the investigation of type-free sytems to show that: (i) there are rich theories of self-application, involving both operations and truth which can serve as foundations for property theory and formal semantics; (ii) these theories provide a new outlook on classical

  1. Truths and fallacies concerning radiation and its effects

    International Nuclear Information System (INIS)

    Wilkins, S.R.

    1984-01-01

    In childhood we learned many myths about radiation. For example, we were told that people exposed to x-rays would glow in the dark, become radioactive, or under the proper circumstances, turn into superhumans such as the ''Hulk'' or ''Spiderman.'' Although these and other childhood myths are not taken seriously, many misconceptions still exist about the effects of ionizing radiation. Does exposure to radiation necessarily imply an ill fate? It is the intent of this chapter to highlight a few of the truths and fallacies concerning radiation and its effects

  2. Herbal medicines: old and new concepts, truths and misunderstandings

    Directory of Open Access Journals (Sweden)

    Fabio Carmona

    2013-02-01

    Full Text Available Men have been using herbal medicines for thousands of years. The advantages of this type of therapeutics include good availability, local cultural aspects, individual preferences, the increasing demand for natural and organic products, and the already validated synergistic effects of herbal medicines. However, ethically, the scope and limits of these drugs need to be established not only by ethnopharmacological evidences but also by scientific investigations, which confirm the therapeutic effects. With this study, we propose to discuss the possible advantages of using herbal medicines instead of purified compounds, the truth and myths about herbal medicines, drug discovery, and the implications for medical education and health care.

  3. xxi Century Latin American Journalists: Beyond Post-Truth Politics

    Directory of Open Access Journals (Sweden)

    Adriana Amado

    2017-09-01

    Full Text Available Considering the complexity of circumstances that journalism is facing, academia should rethink the classical conceptions of the profession, especially when they reduce journalism to abstract models disregarding reporters’ actual practices. Results of a global research propose a new definition of journalism, a profession caught between conflicting interests that lack the supremacy of news production, as it used to be in the past century. It is all about broadening the debate to reconsider the role of the journalist in the contemporary information report, beyond current concepts such as post-truth.

  4. Finding small OBDDs for incompletely specified truth tables is hard

    DEFF Research Database (Denmark)

    Miltersen, Peter Bro; Kristensen, Jesper Torp

    2006-01-01

    We present an efficient reduction mapping undirected graphs G with n = 2^k vertices for integers k to tables of partially specified Boolean functions g: {0,1}^(4k+1) -> {0,1,*} so that for any integer m, G has a vertex colouring using m colours if and only if g has a consistent ordered binary dec...... decision diagram with at most (2m + 2)n^2 + 4n decision nodes. From this it follows that the problem of finding a minimum-sized consistent OBDD for an incompletely specified truth table is NP-hard and also hard to approximate....

  5. Restorative Justice and the South African Truth and Reconciliation Process

    DEFF Research Database (Denmark)

    Gade, Christian B.N.

    2013-01-01

    It has frequently been argued that the post-apartheid Truth and Reconciliation Commission (TRC) was committed to restorative justice (RJ), and that RJ has deep historical roots in African indigenous cultures by virtue of its congruence both with ubuntu and with African indigenous justice systems......, when the South African Law Commission published an Issue Paper dealing with RJ. Furthermore, I show that neither the connection between RJ and ubuntu nor the connection between RJ and AIJS is as straightforward and unproblematic as often assumed....

  6. Grounded theory in music therapy research.

    Science.gov (United States)

    O'Callaghan, Clare

    2012-01-01

    Grounded theory is one of the most common methodologies used in constructivist (qualitative) music therapy research. Researchers use the term "grounded theory" when denoting varying research designs and theoretical outcomes. This may be challenging for novice researchers when considering whether grounded theory is appropriate for their research phenomena. This paper examines grounded theory within music therapy research. Grounded theory is briefly described, including some of its "contested" ideas. A literature search was conducted using the descriptor "music therapy and grounded theory" in Pubmed, CINAHL PsychlNFO, SCOPUS, ERIC (CSA), Web of Science databases, and a music therapy monograph series. A descriptive analysis was performed on the uncovered studies to examine researched phenomena, grounded theory methods used, and how findings were presented, Thirty music therapy research projects were found in refereed journals and monographs from 1993 to "in press." The Strauss and Corbin approach to grounded theory dominates the field. Descriptors to signify grounded theory components in the studies greatly varied. Researchers have used partial or complete grounded theory methods to examine clients', family members', staff, music therapy "overhearers," music therapists', and students' experiences, as well as music therapy creative products and professional views, issues, and literature. Seven grounded theories were offered. It is suggested that grounded theory researchers clarify what and who inspired their design, why partial grounded theory methods were used (when relevant), and their ontology. By elucidating assumptions underpinning the data collection, analysis, and findings' contribution, researchers will continue to improve music therapy research using grounded theory methods.

  7. [The duty to tell the truth with regard to a person with Alzheimer's disease].

    Science.gov (United States)

    Neyen, Octavie; Cornet, Marielle; Zeringer, Marie; Neyen, Constance

    2014-01-01

    In the framework of a project relating to ethical questioning, pupils in their penultimate year at Mabillon des Ardennes high school gathered testimonies which revealed that the truth is sometimes hidden from people with Alzheimer's disease. Why is this right to the truth not always respected? In what circumstances does it happen? What are the reasons? What are the potential consequences? Reflection is required around the question of the respect of the right to the truth for people with cognitive disorders.

  8. Power Through, Over and in Ideas

    DEFF Research Database (Denmark)

    Carstensen, Martin B.; Schmidt, Vivien A.

    2016-01-01

    Owing to the tendency of discursive institutionalists to conflate the notion that ‘ideas matter' for policy-making with the ‘power of ideas’, little has been done to explicitly theorize ideational power. To fill this lacuna, the contribution defines ideational power as the capacity of actors...... (whether individual or collective) to influence other actors’ normative and cognitive beliefs through the use of ideational elements, and – based on insights from the discursive institutionalist literature – suggests three different types of ideational power: power through ideas, understood as the capacity...... of actors to persuade other actors to accept and adopt their views through the use of ideational elements; power over ideas, meaning the imposition of ideas and the power to resist the inclusion of alternative ideas into the policy-making arena; and power in ideas, which takes place through the establishing...

  9. Power Through, Over and in Ideas

    DEFF Research Database (Denmark)

    Carstensen, Martin B.; Schmidt, Vivien A.

    2016-01-01

    of actors to persuade other actors to accept and adopt their views through the use of ideational elements; power over ideas, meaning the imposition of ideas and the power to resist the inclusion of alternative ideas into the policy-making arena; and power in ideas, which takes place through the establishing......Owing to the tendency of discursive institutionalists to conflate the notion that ‘ideas matter' for policy-making with the ‘power of ideas’, little has been done to explicitly theorize ideational power. To fill this lacuna, the contribution defines ideational power as the capacity of actors...... (whether individual or collective) to influence other actors’ normative and cognitive beliefs through the use of ideational elements, and – based on insights from the discursive institutionalist literature – suggests three different types of ideational power: power through ideas, understood as the capacity...

  10. Identifying the emergence of design ideas

    DEFF Research Database (Denmark)

    Inie, Nanna

    This position paper outlines four types of design idea indicators that provide four starting points for exploration of the emergence of design ideas from a micro perspective. The results are derived from two empirical studies of design processes. The research builds on the assumption that we need...... better understanding and definition of design idea emergence and transformation in order to systematically explore the creative process....

  11. Economic Ideas During the Malolos Congress

    OpenAIRE

    Emmanuel S. de Dios

    1999-01-01

    While much has been written about the political ideas of the revolution, little if anything has been written about its economic ideas. This paper is an attempt to provide an intellectual background to the economic policies and directives emanating from the Malolos Republic. It traces the source of the revolution’s economics to cameralist ideas, a handed down by liberal Spanish thinkers and practical policy reformers. It documents these influences in the revolution’s policies towards public fi...

  12. A Field Experiment in Motivating Employee Ideas

    OpenAIRE

    Susanne Neckermann; Michael Gibbs; Christoph Siemroth

    2014-01-01

    markdownabstract__Abstract__ We study the effects of a field experiment designed to motivate employee ideas, at a large technology company. Employees were encouraged to submit ideas on process and product improvements via an online system. In the experiment, the company randomized 19 account teams into treatment and control groups. Employees in treatment teams received rewards if their ideas were approved. Nothing changed for employees in control teams. Our main finding is that rewards substa...

  13. Living in the WOW of Your Ideas

    Science.gov (United States)

    Mabry, M. Parker

    2012-01-01

    Recently, the author got to thinking about some of the ideas that have crossed her mind in the last couple of weeks. The list made her smile. And as she went over it point by point in her head she tried to determine what, if any, reasonable or logical patterns were emerging in her myriad of ideas. The four divergent ideas presented in this article…

  14. Civil history and poetry, certainty and truth in Francis Bacon

    Directory of Open Access Journals (Sweden)

    Silvia Manzo

    2015-02-01

    Full Text Available This article aims at studying key components of Francis Bacon’s theory of history and of his work as practitioner of civil history, particularly in regard to truth and certainty in historical narratives. It compares Bacon’s theories of history and poetry, and the way in which he conceives their relation to certainty, truth and fiction. It analyzes mainly two sorts of writings. On the one hand, it investigates the programmatic texts where Bacon’s views of history and poetry are developed. On the other hand, it examines the finished and unfinished civil histories written by Bacon as historian. In addition, the article evaluates Bacon’s stances against the background of Renaissance and early modern English historiography. It concludes that although history and poetry constitute separate branches in Bacon’s classification of learning, they share important elements, in keeping with the view of poetry maintained by his contemporary Philip Sidney. Thus, Bacon included fictional patterns in his historical narrative and distinguished certainties from conjectures in a particular way. This attitude towards civil history shows a strong contrast to Bacon’s methodology for natural histories, which, in order to reach certainty, staunchly recommends to exclude any fictional narrative in reporting the facts of nature.

  15. Discerning truth from deception: The sincere witness profile

    Directory of Open Access Journals (Sweden)

    Fiorella Giusberti

    2009-01-01

    Full Text Available During the last twenty years, we have assisted to a growing interest in the detection of verbal cues under deception. In this context, we focused our attention on the truth vs. deception topic in adults. In particular, we were interested in discrepant findings concerning some verbal indicators. The aim of the present study was to investigate whether different experimental designs may yield different results regarding the presence or absence of CBCA criteria. Forty participants were shown a video of a robbery and were asked to give a truthful and a deceitful statement of the criminal event. The participants’ performances were recorded in order to analyze content of the reports. Results showed more changes in verbal behaviour under within-subjects design compared to between-subjects one, though the presence/absence of some criteria was the same across the two statistical procedures. The different results yielded by between- and within-subjects analyses can provide some hints as regards the discrepancy in deception literature on verbal cues. Implications for applied settings are discussed.

  16. Truth comes into play: Adorno, Kant and Aesthetics

    Directory of Open Access Journals (Sweden)

    Berta M. Pérez

    2009-10-01

    Full Text Available This paper departs from the verification of the centrality that, in Adorno’s recognition of the aesthetic field, the rehabilitation of its bond to knowledge and truth has. Adorno’s criticism to the Kantian aesthetic theory is, this way, reconstructed starting from his dismissal of the separation, established by Kant, between the aesthetic and the epistemological fields. This criticism, which accuses the Kantian aesthetics of subjectivism, is finally taken back to Adorno’s dissatisfaction regarding the transcendental approach, for not being dialectic. At this point, the need of determining the specificity of his own understanding of the aesthetic and dialectics becomes apparent. Surprisingly it is then discovered an unexpected proximity between his position and the one represented by the Kantian aesthetics itself, a proximity that let recognize in the latter some features which go beyond the limits of the Critical System towards the Adornian approach. But this proximity proves also the immanence and legitimacy of the (ambiguous Adornian criticism to Kant, and, as a result of this, the unsatisfactory quality of the Kantian determination of knowledge and truth.

  17. Ground water

    International Nuclear Information System (INIS)

    Osmond, J.K.; Cowart, J.B.

    1982-01-01

    The subject is discussed under the headings: background and theory (introduction; fractionation in the hydrosphere; mobility factors; radioisotope evolution and aquifer classification; aquifer disequilibria and geochemical fronts); case studies (introduction; (a) conservative, and (b) non-conservative, behaviour); ground water dating applications (general requirements; radon and helium; radium isotopes; uranium isotopes). (U.K.)

  18. Ground water

    International Nuclear Information System (INIS)

    Osmond, J.K.; Cowart, J.B.

    1992-01-01

    The great variations in concentrations and activity ratios of 234 U/ 238 U in ground waters and the features causing elemental and isotopic mobility in the hydrosphere are discussed. Fractionation processes and their application to hydrology and other environmental problems such as earthquake, groundwater and aquifer dating are described. (UK)

  19. Overcome IMF crisis with idea and invention

    International Nuclear Information System (INIS)

    Wang, Yeon Jung

    1998-01-01

    This book introduces the invention as a tool to overcome IMF crisis. These are the titles of the way to create invention and idea : what is idea? everyone can create something, have a confidence, this is patent, replace or change something, invention is not logical, challenge the normal law, throw away stereotype, movement of idea, original imagination, there are a lot of solutions, there is no expert, have a positive thought, why does inventor invent? necessity is invention of mother, three stage of idea and invention and imitation for invention.

  20. Overcome IMF crisis with idea and invention

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yeon Jung

    1998-01-15

    This book introduces the invention as a tool to overcome IMF crisis. These are the titles of the way to create invention and idea : what is idea? everyone can create something, have a confidence, this is patent, replace or change something, invention is not logical, challenge the normal law, throw away stereotype, movement of idea, original imagination, there are a lot of solutions, there is no expert, have a positive thought, why does inventor invent? necessity is invention of mother, three stage of idea and invention and imitation for invention.

  1. Numbers and other math ideas come alive

    CERN Document Server

    Pappas, Theoni

    2012-01-01

    Most people don't think about numbers, or take them for granted. For the average person numbers are looked upon as cold, clinical, inanimate objects. Math ideas are viewed as something to get a job done or a problem solved. Get ready for a big surprise with Numbers and Other Math Ideas Come Alive. Pappas explores mathematical ideas by looking behind the scenes of what numbers, points, lines, and other concepts are saying and thinking. In each story, properties and characteristics of math ideas are entertainingly uncovered and explained through the dialogues and actions of its math

  2. Roads to infinity the mathematics of truth and proof

    CERN Document Server

    Stillwell, John C

    2010-01-01

    Winner of a CHOICE Outstanding Academic Title Award for 2011!This book offers an introduction to modern ideas about infinity and their implications for mathematics. It unifies ideas from set theory and mathematical logic, and traces their effects on mainstream mathematical topics of today, such as number theory and combinatorics. The treatment is historical and partly informal, but with due attention to the subtleties of the subject. Ideas are shown to evolve from natural mathematical questions about the nature of infinity and the nature of proof, set against a background of broader questions

  3. The seventh servant: the implications of a truth drive in Bion's theory of 'O'.

    Science.gov (United States)

    Grotstein, James S

    2004-10-01

    Drawing upon Bion's published works on the subjects of truth, dreaming, alpha-function and transformations in 'O', the author independently postulates that there exists a 'truth instinctual drive' that subserves a truth principle, the latter of which is associated with the reality principle. Further, he suggests, following Bion's postulation, that 'alpha-function' and dreaming/phantasying constitute unconscious thinking processes and that they mediate the activity of this 'truth drive' (quest, pulsion), which the author hypothesizes constitutes another aspect of a larger entity that also includes the epistemophilic component drive. It purportedly seeks and transmits as well as includes what Bion (1965, pp. 147-9) calls 'O', the 'Absolute Truth, Ultimate Reality, O' (also associated with infinity, noumena or things-in-themselves, and 'godhead') (1970, p. 26). It is further hypothesized that the truth drive functions in collaboration with an 'unconscious consciousness' that is associated with the faculty of 'attention', which is also known as 'intuition'. It is responsive to internal psychical reality and constitutes Bion's 'seventh servant'. O, the ultimate landscape of psychoanalysis, has many dimensions, but the one that seems to interest Bion is that of the emotional experience of the analysand's and the analyst's 'evolving O' respectively (1970, p. 52) during the analytic session. The author thus hypothesizes that a sense of truth presents itself to the subject as a quest for truth which has the quality and force of an instinctual drive and constitutes the counterpart to the epistemophilic drive. This 'truth quest' or 'drive' is hypothesized to be the source of the generation of the emotional truth of one's ongoing experiences, both conscious and unconscious. It is proposed that emotions are beacons of truth in regard to the acceptance of reality. The concepts of an emotional truth drive and a truth principle would help us understand why analysands are able to

  4. Master’s Thesis Ideas 2013

    DEFF Research Database (Denmark)

    Heiselberg, Per; Nielsen, Peter V.; Brohus, Henrik

    The report contain a list of project ideas proposed by the scientific staff at the Department of Civil Engineering, Aalborg University, and some companies.......The report contain a list of project ideas proposed by the scientific staff at the Department of Civil Engineering, Aalborg University, and some companies....

  5. The National Origins of Policy Ideas

    DEFF Research Database (Denmark)

    Campbell, John L.; Pedersen, Ove K.

    2014-01-01

    In this article John Campbell and Ove Pedersen argue that the way policy ideas are generated by knowledge regimes varies considerably across countries; and the effect on national politics is significant. The article is adapted from The National Origins of Policy Ideas: Knowledge Regimes...

  6. 3rd Semester and Master's Thesis Ideas

    DEFF Research Database (Denmark)

    Clausen, Johan

    The following pages contain a list of project ideas proposed by the scientific staff at the department of Civil Engineering, Aalborg University, and a number of companies. Most of the project ideas in this catalouge may form the basis for long and short candidate projects as well as regular 3rd...

  7. The circulation of ideas: firms versus markets

    NARCIS (Netherlands)

    Hellmann, T.F.; Perotti, E.C.

    2006-01-01

    We describe new ideas as incomplete concepts for which the innovator needs feedback from agents with complementary skills. Once shared, ideas may be stolen. We compare how different contractual environments support invention and implementation. Markets, as open exchange systems, are good for

  8. A Field Experiment in Motivating Employee Ideas

    NARCIS (Netherlands)

    M. Gibbs (Michael); S. Neckermann (Susanne); C. Siemroth (Christoph)

    2014-01-01

    markdownabstract__Abstract__ We study the effects of a field experiment designed to motivate employee ideas, at a large technology company. Employees were encouraged to submit ideas on process and product improvements via an online system. In the experiment, the company randomized 19 account

  9. The challenges and benefits of idea management

    NARCIS (Netherlands)

    D. Deichmann (Dirk)

    2012-01-01

    textabstractFor organisations to sustain success in their markets, and in order to survive, they need to utilise their workforce as effectively as possible. By stimulating and implementing employees’ ideas for improvement and innovation, idea management encourages people to participate in the

  10. Time: Assessing Understanding of Core Ideas

    Science.gov (United States)

    Thomas, Margaret; McDonough, Andrea; Clarkson, Philip; Clarke, Doug

    2016-01-01

    Although an understanding of time is crucial in our society, curriculum documents have an undue emphasis on reading time and little emphasis on core underlying ideas. Given this context, a one-to-one assessment interview, based on a new framework, was developed and administered to investigate students' understanding of core ideas undergirding the…

  11. History of Great Ideas: An Honors Seminar.

    Science.gov (United States)

    Terrill, Marty; And Others

    The History of Great Ideas is an interdisciplinary seminar course for sophomore honor students at North Arkansas Community Technical College that teaches the intellectual history of western civilization. Each semester, students study 14 ideas from science, philosophy, history, religion, sociology, and economics to discover how philosophical…

  12. Entrepreneurial Idea Identification through Online Social Networks

    Science.gov (United States)

    Lang, Matthew C.

    2010-01-01

    The increasing use of social network websites may signal a change in the way the next generation of entrepreneurs identify entrepreneurial ideas. An important part of the entrepreneurship literature emphasizes how vital the use of social networks is to entrepreneurial idea identification, opportunity recognition, and ultimately new venture…

  13. Turkish Students' Ideas about Global Warming

    Science.gov (United States)

    Kilinc, Ahmet; Stanisstreet, Martin; Boyes, Edward

    2008-01-01

    A questionnaire was used to explore the prevalence of ideas about global warming in Year 10 (age 15-16 years) school students in Turkey. The frequencies of individual scientific ideas and misconceptions about the causes, consequences and "cures" of global warming were identified. In addition, several general findings emerged from this…

  14. On the content of a product idea

    DEFF Research Database (Denmark)

    Hansen, Claus Thorp; Andreasen, Mogens Myrup

    2005-01-01

    In an industrial company developing consumer products for the global marketplace, it is the management’s task to decide which product ideas shall be selected as a basis for developing new and innovative products. The company management has to allocate resources to a portfolio of product ideas...

  15. IDEA MANAGEMENT IN THE INNOVATION PROCESS

    Directory of Open Access Journals (Sweden)

    Cătălin George ALEXE

    2014-12-01

    Full Text Available The employees of a company often want to make themselves useful and to make life easier at work by providing potentially useful ideas, aimed at eliminating problems or to exploit the opportunities. Without the ability to obtain new ideas, an organization stagnates, declines and eventually is eliminated by the competitors who have new ideas. To materialize the idea into an innovative product, it is desirable that it corresponds to the company's goals to be achieved with the existing technology and resources in order to reduce the investments. Thus, it appeared the need for an idea management to bring order in the set of ideas and to create a transparent and effective mode in attracting and management of these ideas. This paper proposes, starting from a number of scientific approaches in the literature, to address to the idea management as a complex model and to identify which are those dedicated IT solutions that could help going over various phases and sub-phases of such a complex model, particularly useful for the management of a company.

  16. Ground Pollution Science

    International Nuclear Information System (INIS)

    Oh, Jong Min; Bae, Jae Geun

    1997-08-01

    This book deals with ground pollution science and soil science, classification of soil and fundamentals, ground pollution and human, ground pollution and organic matter, ground pollution and city environment, environmental problems of the earth and ground pollution, soil pollution and development of geological features of the ground, ground pollution and landfill of waste, case of measurement of ground pollution.

  17. The National Origins of Policy Ideas

    DEFF Research Database (Denmark)

    Campbell, John L.; Pedersen, Ove K.

    In politics, ideas matter. They provide the foundation for economic policymaking, which in turn shapes what is possible in domestic and international politics. Yet until now, little attention has been paid to how these ideas are produced and disseminated, and how this process varies between...... countries. The National Origins of Policy Ideas provides the first comparative analysis of how "knowledge regimes" communities of policy research organizations like think tanks, political party foundations, ad hoc commissions, and state research offices, and the institutions that govern them generate ideas...... and communicate them to policymakers. John Campbell and Ove Pedersen examine how knowledge regimes are organized, operate, and have changed over the last thirty years in the United States, France, Germany, and Denmark. They show how there are persistent national differences in how policy ideas are produced. Some...

  18. Common Ground and Delegation

    DEFF Research Database (Denmark)

    Dobrajska, Magdalena; Foss, Nicolai Juul; Lyngsie, Jacob

    preconditions of increasing delegation. We argue that key HR practices?namely, hiring, training and job-rotation?are associated with delegation of decision-making authority. These practices assist in the creation of shared knowledge conditions between managers and employees. In turn, such a ?common ground......? influences the confidence with which managers delegate decision authority to employees, as managers improve their knowledge of the educational background, firm-specific knowledge, and perhaps even the possible actions of those to whom they delegate such authority. To test these ideas, we match a large......-scale questionnaire survey with unique population-wide employer-employee data. We find evidence of a direct and positive influence of hiring decisions (proxied by common educational background), and the training and job rotation of employees on delegation. Moreover, we find a positive interaction between common...

  19. Cross-Cultural Differences in Children’s Choices, Categorizations, and Evaluations of Truths and Lies

    Science.gov (United States)

    Fu, Genyue; Xu, Fen; Cameron, Catherine Ann; Heyman, Gail; Lee, Kang

    2008-01-01

    This study examined cross-cultural differences and similarities in children’s moral understanding of individual- or collective-oriented lies and truths. Seven-, 9-, and 11-year-old Canadian and Chinese children were read stories about story characters facing moral dilemmas about whether to lie or tell the truth to help a group but harm an individual or vice versa. Participants chose to lie or to tell the truth as if they were the character (Experiments 1 and 2) and categorized and evaluated the story characters’ truthful and untruthful statements (Experiments 3 and 4). Most children in both cultures labeled lies as lies and truths as truths. The major cultural differences lay in choices and moral evaluations. Chinese children chose lying to help a collective but harm an individual, and they rated it less negatively than lying with opposite consequences. Chinese children rated truth telling to help an individual but harm a group less positively than the alternative. Canadian children did the opposite. These findings suggest that cross-cultural differences in emphasis on groups versus individuals affect children’s choices and moral judgments about truth and deception. PMID:17352539

  20. Cross-Cultural Differences in Children's Choices, Categorizations, and Evaluations of Truths and Lies

    Science.gov (United States)

    Fu, Genyue; Xu, Fen; Cameron, Catherine Ann; Leyman, Gail; Lee, Kang

    2007-01-01

    This study examined cross-cultural differences and similarities in children's moral understanding of individual- or collective-oriented lies and truths. Seven-, 9-, and 11-year-old Canadian and Chinese children were read stories about story characters facing moral dilemmas about whether to lie or tell the truth to help a group but harm an…

  1. Towards a pragmatics of non-fictional narrative truth: Gricean and ...

    African Journals Online (AJOL)

    This paper focuses on a particular kind of truth that falls within this category, namely non-fictional narrative truth. “Narrative truth” is defined as a judgement of verisimilitude accorded to the meaning of a narrative as a whole. This narrative meaning is neither rationally nor empirically verifiable, but rather arrived at by a ...

  2. Overcoming Relativism and Absolutism: Dewey's Ideals of Truth and Meaning in Philosophy for Children

    Science.gov (United States)

    Bleazby, Jennifer

    2011-01-01

    Different notions of truth imply and encourage different ideals of thinking, knowledge, meaning, and learning. Thus, these concepts have fundamental importance for educational theory and practice. In this paper, I intend to draw out and clarify the notions of truth, knowledge and meaning that are implied by P4C's pedagogical ideals. There is some…

  3. Helping medical students to acquire a deeper understanding of truth-telling.

    Science.gov (United States)

    Hurst, Samia A; Baroffio, Anne; Ummel, Marinette; Burn, Carine Layat

    2015-01-01

    Truth-telling is an important component of respect for patients' self-determination, but in the context of breaking bad news, it is also a distressing and difficult task. We investigated the long-term influence of a simulated patient-based teaching intervention, integrating learning objectives in communication skills and ethics into students' attitudes and concerns regarding truth-telling. We followed two cohorts of medical students from the preclinical third year to their clinical rotations (fifth year). Open-ended responses were analysed to explore medical students' reported difficulties in breaking bad news. This intervention was implemented during the last preclinical year of a problem-based medical curriculum, in collaboration between the doctor-patient communication and ethics programs. Over time, concerns such as empathy and truthfulness shifted from a personal to a relational focus. Whereas 'truthfulness' was a concern for the content of the message, 'truth-telling' included concerns on how information was communicated and how realistically it was received. Truth-telling required empathy, adaptation to the patient, and appropriate management of emotions, both for the patient's welfare and for a realistic understanding of the situation. Our study confirms that an intervention confronting students with a realistic situation succeeds in making them more aware of the real issues of truth-telling. Medical students deepened their reflection over time, acquiring a deeper understanding of the relational dimension of values such as truth-telling, and honing their view of empathy.

  4. Is socioeconomic status associated with awareness of and receptivity to the truth campaign?

    Science.gov (United States)

    Vallone, Donna M; Allen, Jane A; Xiao, Haijun

    2009-10-01

    The truth campaign is credited with preventing approximately 450,000 youth from starting to smoke, from 2000 through 2004 [Farrelly, M.C., Nonnemaker, J., Davis, K.C., Hussin, A., 2009. The Influence of the National Truth Campaign on Smoking Initiation. Am. J. Prev. Med. February 9 [Epub ahead of print

  5. Rhetoric and Truth: A Note on Aristotle, Rhetoric 1355a 21-24

    Science.gov (United States)

    Grimaldi, William M. A.

    1978-01-01

    A passage from Aristotle is discussed and interpreted. Rhetoric represents truth and justice in any situation for the auditor through the use of language. The usefulness of rhetoric lies in its ability to assure an adequate and competent articulation of truth and justice. (JF)

  6. Populism, Exclusion, Post-truth. Some Conceptual Caveats

    Science.gov (United States)

    De Cleen, Benjamin

    2018-01-01

    In their editorial, Speed and Mannion identify two main challenges "the rise of post-truth populism" poses for health policy: the populist threat to inclusive healthcare policies, and the populist threat to well-designed health policies that draw on professional expertise and research evidence. This short comment suggests some conceptual clarifications that might help in thinking through more profoundly these two important issues. It argues that we should approach right-wing populism as a combination of a populist down/up (people/elite) axis with an exclusionary nationalist in/out (member/non-member) axis. And it raises some questions regarding the equation between populism, demagogy and the rejection of expertise and scientific knowledge. PMID:29524956

  7. Truth and reconciliation: Yes, please! No, thank you!

    Directory of Open Access Journals (Sweden)

    Kesić Vesna

    2002-01-01

    Full Text Available The case of former Yugoslavia and its successors is specific and a bit different from the other post-conflict societies. First, retributive model of justice is carried out, or it should be carried out, before the International Criminal Tribunal in the Hague. The question is how to start the process of searching for the truth and reconciliation inside and between societies, groups and individuals in newly established countries. There is no such a model in the world, like these in South Africa and some countries in Latin America, which can be applied here, because in this case we are talking about five states, from which at least three were in the war. Also, the character of these conflicts covers the diapason from international conflicts to internal aggression and civil war.

  8. The Effect of Telling Lies on Belief in the Truth

    Directory of Open Access Journals (Sweden)

    Danielle Polage

    2017-11-01

    Full Text Available The current study looks at the effect of telling lies, in contrast to simply planning lies, on participants’ belief in the truth. Participants planned and told a lie, planned to tell a lie but didn’t tell it, told an unplanned lie, or neither planned nor told a lie (control about events that did not actually happen to them. Participants attempted to convince researchers that all of the stories told were true. Results show that telling a lie plays a more important role in inflating belief scores than simply preparing the script of a lie. Cognitive dissonance may lead to motivated forgetting of information that does not align with the lie. This research suggests that telling lies may lead to confusion as to the veracity of the lie leading to inflated belief scores.

  9. Right to Truth: Dissapeared students in Ayotzinapa, Mexico

    Directory of Open Access Journals (Sweden)

    Gabriela Vargas Gómez

    2015-10-01

    Full Text Available The disappearance of the 43 students Ayotzinapa in Iguala Guerrero, will remain in the history of Mexico as one of the most serious incidents of violation of human rights carried out by organized crime in complicity with public servants. The official version of events does not answer many questions of the family, nor it does answer the questions of the society as a whole. Ensure the right to truth for victims, as well as for the national and international community, must be assumed by the Mexican State as an obligation which complies fully with the necessary guarantees that international principles apply to enforced disappearances, both to repair damage, and to prevent its recurrence.

  10. Truth or meaning: Ricoeur versus Frei on biblical narrative

    Directory of Open Access Journals (Sweden)

    Gary L. Comstock

    1989-01-01

    Full Text Available Truth or meaning: Ricoeur versus Frei on biblical narrative Of the theologians and philosophers now writing on biblical narrative, Hans Frei and Paul Ricoeur are probably the most prominent. It is significant that their views converge on important issues. Both are uncomfortable with hermeneutic theories that convert the text into an abstract philosophical system, an ideal typological structure, or a mere occasion for existential decision. Frei and Ricoeur seem knit together in a common enterprise; they appear to be building a single narrative theology. I argue that the appearance of symmetry is an illusion. There is a fundamental conflict between the ‘pure narrativism’ of Frei and the ‘impure narrativism’ of Ricoeur. I give reasons for thinking that Ricoeur’s is the stronger position.

  11. The Influence of the National truth campaign on smoking initiation.

    Science.gov (United States)

    Farrelly, Matthew C; Nonnemaker, James; Davis, Kevin C; Hussin, Altijani

    2009-05-01

    States and national organizations spend millions annually on antismoking campaigns aimed at youth. Much of the evidence for their effectiveness is based on cross-sectional studies. This study was designed to evaluate the effectiveness of a prominent national youth smoking-prevention campaign in the U.S. known as truth that was launched in February 2000. A nationally representative cohort of 8904 adolescents aged 12-17 years who were interviewed annually from 1997 to 2004 was analyzed in 2008. A quasi-experimental design was used to relate changes in smoking initiation to variable levels of exposure to antismoking messages over time and across 210 media markets in the U.S. A discrete-time hazard model was used to quantify the influence of media market delivery of TV commercials on smoking initiation, controlling for confounding influences. Based on the results of the hazard model, the number of youth nationally who were prevented from smoking from 2000 through 2004 was estimated. Exposure to the truth campaign is associated with a decreased risk of smoking initiation (relative risk=0.80, p=0.001). Through 2004, approximately 450,000 adolescents were prevented from trying smoking nationwide. Factors negatively associated with initiation include African-American race (relative risk=0.44, p<0.001), Hispanic ethnicity (relative risk=0.74, p<0.001), completing high school (relative risk=0.69, p<0.001), and living with both parents at baseline (OR=0.79, p<0.001). The current study strengthens the available evidence for antismoking campaigns as a viable strategy for preventing youth smoking.

  12. Organisational change: a methodology to uncover the business idea.

    Science.gov (United States)

    Barker, J; Anderson, P

    2001-01-01

    A study was undertaken to identify the "Business Idea", as defined by van der Heijden (1996), in The Family Planning Association of WA Inc (FPWA) which is a Non-Government Organisation (NGO) in Perth, Western Australia. This organisation was chosen as, along with many other NGOs, it was undergoing major changes in its funding, role and required outcomes. A qualitative interpretivist single case study methodology employing grounded theory research principles and methods was used to study the Business Idea framework in this setting. Thirty-four members of FPWA's staff were interviewed and data was managed using NUD*IST4 and Decision Explorer data storage, data retrieval and graphical reproduction facilities. Results indicated that images of the Business Idea model within FPWA were largely consistent across all staff levels excepting members of the Board of Management. Changes within the organisation were impacting heavily on staff, who needed to be assisted over the transitional phase. Strong leadership and corporate direction were identified as essential if the FPWA was to balance the strongly held sense of social justice amongst its staff with a need for greater productivity efficiency and accountability across the organisation.

  13. The 2002 HBR list. Breakthrough ideas for today's business agenda.

    Science.gov (United States)

    2002-03-01

    In the last year, war broke out, the economy took a nosedive, and an alarming number of businesses went belly up. Thus it is with some urgency that we bring you this year's list of the seven best new business ideas to help you find your way through these complex times. History Returns. Many thought that the fall of the Berlin Wall marked the beginning of a new world order, one in which history didn't matter. But September 11, 2001, put an end to that theory. And it raised serious questions about globalization, security, and strategy. Enter the Everyday Leader--at Last. CEOs are used to getting all the glory, but leaders outside the limelight--middle managers and tempered radicals--are beginning to receive the attention they deserve. The Internet Is Not About You. The real value of the Internet may lie less in connecting individuals than in connecting databases, servers, and devices--a web not of people but of machines. Mind Your Behavior. Behavioral scientists are beginning to be able to accurately predict the ways individuals and crowds will respond to stimuli, and the implications for business are profound. Don't Delight Your Customers Away. Companies have wooed and coddled customers for too long. The truth is, people delight in being teased and are repelled by those who try too hard to befriend them. Games Are for Losers. Financial game playing and verbal politicking are seriously damaging businesses. Honesty is more than an admirable virtue; it's the foundation of every lasting enterprise. Three Cheers for Creativity (Sometimes). Creativity and best-practice replication are fundamentally different undertakings. Managers who mix the two achieve creativity that is merely incremental and replication that is sadly inept.

  14. Presentation as a method of displaying an idea

    Directory of Open Access Journals (Sweden)

    Марія Онищенко

    2017-09-01

    Full Text Available The questions of quality presentations to the scientific lectures are very important and modern. Сomputer presentations help to clearly give the necessary information, to enrich the text, to focus on the essentials. An effect of the performance on the audience is the most important thing in the presentation. The scientific presentation must be logically constructed, consistent, concise and vivid. There is the main rule for successful presentations: to tell the truth as a story with slides (pictures. Creating a presentation requires serious intellectual work and preparation that contains the following steps: 1 to estimate the audience and purpose; 2 to reflect a structure and content; 3 to develop a plan; 4 to write the text and prepare the slides; 5 to rehearse the performance. Slides should supplement or summarize the contents of the speech or its parts, but not duplicate it. Effective use of slides helps us understand that they have the maximum impact on the audience. It should also follow the rules of creating slides. Content of slides must comply with the performance. Information in slides should be presented logically, evenly and dosed. Basic facts and ideas are given in the final part. Students or young scientists should consider the design of the presentation as balanced, contrasting and relevant. Following the laws of composition, color, ergonomics is the required condition to accomplish this task. The presentation is not only the slides, it is the combination of many elements, the foremost of which is the speaker. Any presentation must conform to basic principles of psychology.

  15. Communication grounding facility

    International Nuclear Information System (INIS)

    Lee, Gye Seong

    1998-06-01

    It is about communication grounding facility, which is made up twelve chapters. It includes general grounding with purpose, materials thermal insulating material, construction of grounding, super strength grounding method, grounding facility with grounding way and building of insulating, switched grounding with No. 1A and LCR, grounding facility of transmission line, wireless facility grounding, grounding facility in wireless base station, grounding of power facility, grounding low-tenton interior power wire, communication facility of railroad, install of arrester in apartment and house, install of arrester on introduction and earth conductivity and measurement with introduction and grounding resistance.

  16. Elimination of Ideas and Professional Socialisation

    DEFF Research Database (Denmark)

    Gravengaard, Gitte; Rimestad, Lene

    2012-01-01

    . Our aim is to study how this building of expertise takes place at meetings with a particular focus on the decision-making process concerning ideas for new news stories. In order to do this, we perform linguistic analysis of news production practices, as we investigate how the journalists' ideas...... for potential news stories are eliminated by the editor at the daily newsroom meetings. The elimination of ideas for news stories are not just eliminations; they are also corrections of culturally undesirable behaviour producing and reproducing the proper perception of an important object of knowledge...

  17. A literature review of idea management

    DEFF Research Database (Denmark)

    Jensen, Anna Rose Vagn

    2012-01-01

    The objective of the paper is primarily to conduct a state-of-the-art literature review of Idea Management and secondary to point out unanswered questions which are left behind in the reviewed literature. Scientific knowledge is primarily represented in innovation management literature but also...... considerably in literature on software and IT. On the background of the literature review, there are some weaknesses in the literature to be considered. These weaknesses concern the understanding of how people interact with idea management in their daily work practices and how different types of ideas...

  18. Taking an idea to a research protocol

    African Journals Online (AJOL)

    2013-11-13

    Nov 13, 2013 ... Review Article: Taking an idea to a research protocol ... step is to identify the knowledge gap within the intended field of research by examining the background ... be found by writing a critical narrative review of the literature.

  19. Idea Generation in Highly Institutionalized Fields

    DEFF Research Database (Denmark)

    Agoguè, Marine; Boxenbaum, Eva

    innovation. An important question facing innovation research is thus how actors can generate ideas that break with the field frame in highly institutionalized fields? To answer this question, we draw on insights into dual process modeling from cognitive sciences. Dual process modeling emphasizes...... the different nature of the conscious (deliberate) and subconscious (implicit) systems involved in ideation. We further elaborate on how these two systems relate to four streams of research that management scholars evoke to model microprocesses of generating new ideas, namely metaphors, conceptual blending......The early phase of innovation processes in highly institutionalized fields relies on the capabilities of actors to generate new ideas that break with the field frame. Informed by a dominant logic, a field frame shapes collective cognition and can thus prevent the generation of new ideas and block...

  20. The National Origins of Policy Ideas

    DEFF Research Database (Denmark)

    Campbell, John L.; Pedersen, Ove K.

    countries. The National Origins of Policy Ideas provides the first comparative analysis of how "knowledge regimes" communities of policy research organizations like think tanks, political party foundations, ad hoc commissions, and state research offices, and the institutions that govern them generate ideas...... contexts. Drawing on extensive interviews with top officials at leading policy research organizations, this book demonstrates why knowledge regimes are as important to capitalism as the state and the firm, and sheds new light on debates about the effects of globalization, the rise of neoliberalism......In politics, ideas matter. They provide the foundation for economic policymaking, which in turn shapes what is possible in domestic and international politics. Yet until now, little attention has been paid to how these ideas are produced and disseminated, and how this process varies between...

  1. In Search of the Bright Idea.

    Science.gov (United States)

    Pfaff, Tim

    1980-01-01

    It is suggested that coming up with fresh and interesting ideas for college and university publications requires keeping an open mind to events, people, and surroundings, finding good writers, and planning interesting layouts with illustrations. (MSE)

  2. ''Nature is unknowable''. The idea of uncertainty

    International Nuclear Information System (INIS)

    Crozon, M.

    2000-01-01

    This paper deals with one of the great idea of the twentieth century, the uncertainty principle of Heisenberg. With a philosophical approach the author explains this principle and presents its cultural impacts on mind. (A.L.B.)

  3. Impact of Lemaitre's ideas on modern cosmology

    International Nuclear Information System (INIS)

    Peebles, P.J.E.

    1984-01-01

    The author recalls some of the history of the discovery of the expansion of the universe. Then he presents an assessment of the present status of some of Lemaitre's main ideas in physical cosmology. (Auth.)

  4. New weak keys in simplified IDEA

    Science.gov (United States)

    Hafman, Sari Agustini; Muhafidzah, Arini

    2016-02-01

    Simplified IDEA (S-IDEA) is simplified version of International Data Encryption Algorithm (IDEA) and useful teaching tool to help students to understand IDEA. In 2012, Muryanto and Hafman have found a weak key class in the S-IDEA by used differential characteristics in one-round (0, ν, 0, ν) → (0,0, ν, ν) on the first round to produce input difference (0,0, ν, ν) on the fifth round. Because Muryanto and Hafman only use three differential characteristics in one-round, we conducted a research to find new differential characteristics in one-round and used it to produce new weak key classes of S-IDEA. To find new differential characteristics in one-round of S-IDEA, we applied a multiplication mod 216+1 on input difference and combination of active sub key Z1, Z4, Z5, Z6. New classes of weak keys are obtained by combining all of these characteristics and use them to construct two new differential characteristics in full-round of S-IDEA with or without the 4th round sub key. In this research, we found six new differential characteristics in one round and combined them to construct two new differential characteristics in full-round of S-IDEA. When two new differential characteristics in full-round of S-IDEA are used and the 4th round sub key required, we obtain 2 new classes of weak keys, 213 and 28. When two new differential characteristics in full-round of S-IDEA are used, yet the 4th round sub key is not required, the weak key class of 213 will be 221 and 28 will be 210. Membership test can not be applied to recover the key bits in those weak key classes. The recovery of those unknown key bits can only be done by using brute force attack. The simulation result indicates that the bit of the key can be recovered by the longest computation time of 0,031 ms.

  5. General Process for Business Idea Generation

    OpenAIRE

    Halinen, Anu

    2017-01-01

    This thesis presents a process for generating ideas with the intent to propagate new business within a micro-company. Utilizing this newly proposed process, generation of new ideas will be initiated allowing for subsequent business plans to be implemented to grow the existing customer base. Cloudberrywind is a family-owned and family-operated micro company in the Finnish region that offers information technology consulting services and support for project management to improve company efficie...

  6. 'Grounded' Politics

    DEFF Research Database (Denmark)

    Schmidt, Garbi

    2012-01-01

    play within one particular neighbourhood: Nørrebro in the Danish capital, Copenhagen. The article introduces the concept of grounded politics to analyse how groups of Muslim immigrants in Nørrebro use the space, relationships and history of the neighbourhood for identity political statements....... The article further describes how national political debates over the Muslim presence in Denmark affect identity political manifestations within Nørrebro. By using Duncan Bell’s concept of mythscape (Bell, 2003), the article shows how some political actors idealize Nørrebro’s past to contest the present...... ethnic and religious diversity of the neighbourhood and, further, to frame what they see as the deterioration of genuine Danish identity....

  7. Matters of Fact: Language, Science, and the Status of Truth in Late Colonial Korea

    Directory of Open Access Journals (Sweden)

    Christopher P. Hanscom

    2014-03-01

    Full Text Available This article addresses the status of the fact in literary and historical discourses in late colonial Korea, focusing on the elaboration of the relationship between scientific and literary truths primarily in the work of philosopher and critic Sŏ Insik (1906–?. It points to a growing tendency in late 1930s and early 1940s Korea to question the veracity of the fact (or of empiricism more broadly in an environment where the enunciation of the colonial subject had been rendered problematic and objective statements had arguably lost their connection with social reality. In a period when the relationship between signifier and referent had come into question, how did this major critic understand the relationship between science and literature, or between truth and subjectivity? Sŏ warns against a simplistic apprehension of the notion of truth as unilaterally equivalent with what he calls “scientific truth” (kwahakchŏk chilli—a nomological truth based on objective observation and confirmation by universal principles—and argues that a necessary complement to apparently objective truth is “literary truth” (munhakchŏk chinsil. Against the fixed, conceptual form of scientific thought, literary truth presents itself as an experiential truth that returns to the sensory world of the sociolinguistic subject (chuch’e as a source of credibility.

  8. Thoughts on Chemistry and Scientific Truth in Post-Factual Times.

    Science.gov (United States)

    Schreiner, Peter R

    2018-04-19

    "… The value and meaning of scientific truth has not been overcome by postmodernism or post-factual tendencies. Just because politics is mostly a representation of opinions, this does not imply that truth has become irrelevant. Quite the opposite, the value of truth is growing in turbulent times and for scientists it constitutes the currency of credibility and accountability …" Read more in the Guest Editorial by Peter R. Schreiner. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Truth-telling contra perfectionist liberalism: Muslim parrhēsíastes in Denmark

    DEFF Research Database (Denmark)

    Renders, Johannes

    In this paper, I first offer a general outline and reflection on the notion of parrhēsía (truth-telling), as popularized by Foucault. Secondly, I discuss Foucault’s history of problematizations, with comments on what he called “games of truth” and the Cartesian conception of truth-telling. Thirdly......, I sketch a trend in the current Danish public and political sphere, defining the notion of “perfectionist liberalism” and how it translates to the Danish context, including concrete examples and notes on “liberal intolerance arguments”. Lastly, I address the condition of Muslim parrhēsíastes (truth...

  10. Towards a Global History of Voting: Sovereignty, the Diffusion of Ideas, and the Enchanted Individual

    Directory of Open Access Journals (Sweden)

    David Gilmartin

    2012-05-01

    Full Text Available This article suggests a framework for moving toward a global history of voting and democracy that focuses less on the diffusion of European ideas (however important those ideas were than on embedding the history of voting within a worldwide history of ideas on sovereignty. The article posits a general framework for such a history focusing on a “conundrum of sovereignty” grounding legitimate rule in a space imagined as simultaneously within and outside worldly society. Rooted in a “secular theology” such ideas shaped in the 19th and 20th centuries the establishment of systems of mass voting (including the secret ballot, and the sovereignty of the “people” both in Europe and other parts of the world alike, in the process producing an image of the individual voter as an “enchanted individual.” The article looks at developments within Europe and in India in these terms.1

  11. On Telling a Lie to Reveal the Truth: Mongrel

    Directory of Open Access Journals (Sweden)

    James Clinton Oleson

    2017-07-01

    Full Text Available South African author William Dicey’s 2016 collection of essays, Mongrel, operates as a literary prism, refracting and clarifying literary and sociological elements of life. The book’s six essays grapple with a sprawling range of subjects, including: the elusive distinction between fiction and non-fiction, literary footnotes, the endeavor of writing, the search for truth, the citizen’s search for community, the relevance of ethnicity in post-apartheid society, the perpetuation of socioeconomic disadvantage, the tragedy of criminal justice, and collective moral culpability for climate change. History, economics, and practical ethics underscore the entire collection, and exogenous sources such as Nabokov’s Pale Fire and Coetzee’s Disgrace can lend depth to the works. The essays of Mongrel can be understood as six discrete works, but they can also be understood as a meta-narrative that takes as its object the sociological search for restored community and the literary quest for authenticity.

  12. Direct Speaker Gaze Promotes Trust in Truth-Ambiguous Statements.

    Science.gov (United States)

    Kreysa, Helene; Kessler, Luise; Schweinberger, Stefan R

    2016-01-01

    A speaker's gaze behaviour can provide perceivers with a multitude of cues which are relevant for communication, thus constituting an important non-verbal interaction channel. The present study investigated whether direct eye gaze of a speaker affects the likelihood of listeners believing truth-ambiguous statements. Participants were presented with videos in which a speaker produced such statements with either direct or averted gaze. The statements were selected through a rating study to ensure that participants were unlikely to know a-priori whether they were true or not (e.g., "sniffer dogs cannot smell the difference between identical twins"). Participants indicated in a forced-choice task whether or not they believed each statement. We found that participants were more likely to believe statements by a speaker looking at them directly, compared to a speaker with averted gaze. Moreover, when participants disagreed with a statement, they were slower to do so when the statement was uttered with direct (compared to averted) gaze, suggesting that the process of rejecting a statement as untrue may be inhibited when that statement is accompanied by direct gaze.

  13. Direct Speaker Gaze Promotes Trust in Truth-Ambiguous Statements.

    Directory of Open Access Journals (Sweden)

    Helene Kreysa

    Full Text Available A speaker's gaze behaviour can provide perceivers with a multitude of cues which are relevant for communication, thus constituting an important non-verbal interaction channel. The present study investigated whether direct eye gaze of a speaker affects the likelihood of listeners believing truth-ambiguous statements. Participants were presented with videos in which a speaker produced such statements with either direct or averted gaze. The statements were selected through a rating study to ensure that participants were unlikely to know a-priori whether they were true or not (e.g., "sniffer dogs cannot smell the difference between identical twins". Participants indicated in a forced-choice task whether or not they believed each statement. We found that participants were more likely to believe statements by a speaker looking at them directly, compared to a speaker with averted gaze. Moreover, when participants disagreed with a statement, they were slower to do so when the statement was uttered with direct (compared to averted gaze, suggesting that the process of rejecting a statement as untrue may be inhibited when that statement is accompanied by direct gaze.

  14. An inconvenient truth: treatment of displaced paediatric supracondylar humeral fractures.

    LENUS (Irish Health Repository)

    Donnelly, M

    2012-06-01

    The need for emergent management of displaced paediatric supracondylar humeral fractures is being questioned in the literature. Open reduction rates of up to 46% have been reported in the non-emergent management of these injuries. At our institution these fractures are managed as operative emergencies by senior personnel. To examine the ongoing need for this policy we reviewed our results. All patients managed over a five year period with Gartland type IIB or III paeditric supracondylar humeral fractures were identified and a comprehensive chart and radiographic review undertaken. The mean time from injury to fracture reduction and stabilization was 6.6 h. Consultants performed or supervised 90% of cases. Open reduction was necessary in 5% of cases. Complications included a perioperative nerve injury rate of 6% and a superficial pin site infection rate of 3%. This study suggests that, despite the challenge to trauma on-call rostering, the emergency management of these injuries is advantageous to patients in units of our size. Based on the data presented here we continue our practice of emergent management. We suggest that units of a similar size to our own would show a benefit from an analogous policy albeit an inconvenient truth.

  15. The trouble with drink: why ideas matter.

    Science.gov (United States)

    Edwards, Griffith

    2010-05-01

    This paper builds upon the work of previous authors who have explored the evolution of ideas in the alcohol arena. With revisions in the relevant sections of ICD and DSM forthcoming, such matters are of considerable contemporary importance. The focus here will be upon the history of the last 200 years. The main themes to be explored include the flux of ideas on what, over time, has counted as the trouble with drink, ideas on the cause of the problem and the impact of this thinking on public action. Medical authorities of the late Enlightenment period made the revolutionary suggestion that habitual drunkenness constituted a disease, rather than a vice. The thread of that idea can be traced to the present day, but with an alternative perception of drink itself or alcohol-related problems generally, as cause for concern, also having a lineage. There are several inferences to be drawn from this history: the need for vigilance lest disease formulations become stalking-horses for moralism and social control, the need to integrate awareness of alcohol dependence as a dimensional individual-level problem, with a public health understanding of the vastly amorphous and at least equally important universe of alcohol-related problems; the dangers lurking in scientific reductionism when the problems at issue truly require a multi-disciplinary analysis; and the need for global consensus rather than cultural imposition of ideas on what counts as the problem with drink.

  16. C. Linnaeus' ideas concerning retribution and fate

    Directory of Open Access Journals (Sweden)

    K. Rob. V. Wikman

    1967-02-01

    Full Text Available Linnæus' Nemesis divina has been interpreted in different ways. Crucial is its central problem: the ideas of fate and retribution, but these are, in turn, dependent on Linnæus' conception of God and nature and not least on his opinions concerning the unity and coherence of the natural and ethical order of the world. From whatever sources Linnæus may have derived his religious ideas and whatever changes they may have undergone, his religious attitude in face of the works of nature remained unshaken. But Linnæus' religion, as we find it fragmentarily in these literary sources, was entirely undogmatic, untheological and, from a Christian point of view, even heterodox. Partly, this was in accord with his belief in the necessary immanent coherence in the processes of nature and the concomitant idea of the righteous divine order of the world.

  17. On the content of a product idea

    DEFF Research Database (Denmark)

    because many stakeholders, aspects and future events have to be predicted and taken into account. From a research viewpoint we see at least three ways to support a company with its task to select product ideas for further development: 1. To develop systematic procedures for better collecting and recording......, and the business and innovation oriented literature we have observed that many terms are used, e.g. need, problem, business opportunity, task, creative solution, innovation, the radical idea etc., but the terms have different meanings for different authors. We have for more than a decade organised a PhD summer...... in industrial practice. Thus, a proper support of company’s management and design team is to contribute to a coherent and subtle understanding of the nature and content of a product idea and creation of a productive mindset and skills. We see such a contribution not only as important, but also as of actual...

  18. Digital Earth - Young generation's comprehension and ideas

    Science.gov (United States)

    Bandrova, T.; Konecny, M.

    2014-02-01

    The authors are experienced in working with children and students in the field of early warning and crises management and cartography. All these topics are closely connected to Digital Earth (DE) ideas. On the basis of a questionnaire, the young generation's comprehension of DE concept is clarified. Students from different age groups (from 19 to 36) from different countries and with different social, cultural, economical and political backgrounds are asked to provide definition of DE and describe their basic ideas about meaning, methodology and applications of the concept. The questions aim to discover the young generation's comprehension of DE ideas. They partially cover the newest trends of DE development like social, cultural and environmental issues as well as the styles of new communications (Google Earth, Facebook, LinkedIn, etc.). In order to assure the future development of the DE science, it is important to take into account the young generation's expectations. Some aspects of DE development are considered in the Conclusions.

  19. Feyerabend, truth, and relativisms: Footnotes to the Italian debate.

    Science.gov (United States)

    Gattei, Stefano

    2016-06-01

    There is a substantial literature on Feyerabend's relativism-including a few papers in this collection-but fewer specific studies of the ways that his writings and ideas have been taken up among the non-academic public. This is odd, given his obvious interest in the lives and concerns of persons who were not 'intellectuals'-a term that, for him, had a pejorative ring to it. It is also odd, given the abundance of evidence of how Feyerabend's relativism played a role in a specific national and cultural context-namely, contemporary Italian debates about relativism. This paper offers a study of how Feyerabend's ideas have been deployed by Italian intellectuals and cultural commentators-including the current Pope-and critically assesses them. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Preservice Elementary Teachers' Ideas About Scientific Practices

    Science.gov (United States)

    Ricketts, Amy

    2014-10-01

    With the goal of producing scientifically literate citizens who are able to make informed decisions and reason critically when science intersects with their everyday lives, the National Research Council (NRC) has produced two recent documents that call for a new approach to K-12 science education that is based on scientific practices, crosscutting concepts, and disciplinary core ideas. These documents will potentially influence future state standards and K-12 curricula. Teachers will need support in order to teach science using a practices based approach, particularly if they do not have strong science backgrounds, which is often the case with elementary teachers. This study investigates one cohort (n = 19) of preservice elementary teachers' ideas about scientific practices, as developed in a one-semester elementary science teaching methods course. The course focused on eight particular scientific practices, as defined by the National Research Council's A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas (2012). Participants' written reflections, lesson plans and annotated teaching videos were analyzed in fine detail to better understand their ideas about what it means to engage in each of the practices. The findings suggest that preservice elementary teachers hold promising ideas about scientific practices (such as an emphasis on argumentation and communication between scientists, critical thinking, and answering and asking questions as the goal of science) as well as problematic ideas (including confusion over the purpose of modeling and the process of analysis, and conflating argumentation and explanation building). These results highlight the strengths and limitations of using the Framework (NRC 2012) as an instructional text and the difficulties of differentiating between preservice teachers' content knowledge about doing the practices and their pedagogical knowledge about teaching the practices.

  1. Truth Commissions in Latin America. The hope of a new future

    Directory of Open Access Journals (Sweden)

    Nelson Molina Valencia

    2017-01-01

    Full Text Available This article presents the implementation of the right to the truth of the victims, through the creation of eleven Commissions of Truth, established in Argentina, Chile, El Salvador, Guatemala, Uruguay, Peru, Paraguay, Colombia, Ecuador, Honduras and Brasil, which emerged as the product of peace agreements or transitional processes. The Commissions of Truth received the assignment to investigate violations of Human Rights and breaches of International Humanitarian Law by military dictatorships, authoritarian regimes or internal armed conflicts. This review shows, that in addition to the subjects that constitute the Commissions, they work due to eight conditions: determined duration; legitimacy; themes; working methodologies; media of dissemination of results; attention to Disarmament, Demobilization and Reintegration processes; repair strategies, request for forgiveness and reconciliation. The existence of the Commissions of Truth, while transforming the conflicts they serve, have not reached, as a strategy, the integral promotion of connivance and reconciliation.

  2. Truth and beauty in cosmology: does the Universe have an aesthetic?

    CERN Multimedia

    Impey, C

    2004-01-01

    "Astronomy is an empirical science, yet scientific definitions of truth and beauty are closely tied to the fact that mathematics appears to provide an accurate description of the physical Universe" (2 pages)

  3. Values in Fritz Perls's Gestalt Therapy: On the Dangers of Half-Truths.

    Science.gov (United States)

    Cadwallader, Eva H.

    1984-01-01

    Examines some of the values in Perls's theory of psychotherapy, which his Gestalt Prayer epitomizes. Argues that at least five of the major value claims presupposed by his psychotherapeutic theory and practice are in fact dangerous half-truths. (JAC)

  4. Three Functions of the School Newspaper: The Truth Shop, The Persuasion Podium, The Pleasure Dome.

    Science.gov (United States)

    Campbell, Laurence R.

    This Quill and Scroll Study, which is illustrated with numerous tables, concerns the following subjects: The School Newspaper as a Truth Shop; The School Newspaper as a Pleasure Dome; and The School Newspaper as a Persuasion Podium. (DB)

  5. A Bridge to Reconciliation: A Critique of the Indian Residential School Truth Commission

    Directory of Open Access Journals (Sweden)

    Marc A. Flisfeder

    2010-05-01

    Full Text Available In the past year, the Government of Canada has established the Indian Residential Schools (IRS Truth and Reconciliation Commission (TRC to address the deleterious effect that the IRS system has had on Aboriginal communities. This paper argues that the TRC as an alternative dispute resolution mechanism is flawed since it focuses too much on truth at the expense of reconciliation. While the proliferation of historical truths is of great importance, without mapping a path to reconciliation, the Canadian public will simply learn about the mistakes of the past without addressing the residual, communal impacts of the IRS system that continue to linger. The Truth and Reconciliation Commission must therefore approach its mandate broadly and in a manner reminiscent of the Royal Commission on Aboriginal Peoples of 1996.

  6. Overcoming tyranny: love, truth and meaning in Shelley's "Prometheus Unbound"

    OpenAIRE

    Jung, Sandro

    2006-01-01

    Shelley's Prometheus Unbound is a rewriting of Aeschylus's Bound Prometheus. As such, it is a work of Romantic Hellenism which, as so many Romantic texts, focuses on the ideas of Revolution and change, as well as the possibility of a better society. Prometheus, in his unenlightened state of primordial energy, provided mankind with the fire of enlightenment but, at the same time, angered Jupiter by his disobedience and the theft of the divine gift. Prometheus's defiant energy is described in t...

  7. Science, religion, and the quest for knowledge and truth: an Islamic perspective

    Science.gov (United States)

    Guessoum, Nidhal

    2010-03-01

    This article consists of two parts. The first one is to a large extent a commentary on John R. Staver's "Skepticism, truth as coherence, and constructivist epistemology: grounds for resolving the discord between science and religion?" The second part is a related overview of Islam's philosophy of knowledge and, to a certain degree, science. In responding to Staver's thesis, I rely strongly on my scientific education and habit of mind; I also partly found my views on my Islamic background, though I enlarge my scope to consider western philosophical perspectives as well. I differ with Staver in his definition of the nature, scope, and goals of religion (concisely, "explaining the world and how it works"), and I think this is the crux of the matter in attempting to resolve the perceived "discord" between science and religion. The heart of the problem is in the definition of the domains of action of science and religion, and I address this issue at some length, both generically and using Islamic principles, which are found to be very widely applicable. The concept of "reality," so important to Staver's thesis, is also critically reviewed. The philosophy of knowledge (and of science) in Islam is briefly reviewed in the aim of showing the great potential for harmony between the two "institutions" (religion and science), on the basis of the following philosophy: science describes nature, whereas religion gives us not only a philosophy of existence but also an interpretative cloak for the discoveries of science and for the meaning of the cosmos and nature. I conclude by insisting that though science and religion can be considered as two worldviews that propose to describe "reality" and to explain our existence and that of the world; they may come to compete for humans' minds and appear to enter into a conflicting position, but only if and when we confuse their domains and modes of action. [InlineMediaObject not available: see fulltext.][InlineMediaObject not available: see

  8. Grotius’ Imago Dei anthropology: grounding Ius naturae et gentium

    NARCIS (Netherlands)

    Nijman, J.E.; Koskenniemi, M.; García-Salmones Rovira, M.; Amorosa, P.

    2017-01-01

    In the standard account Hugo Grotius secularized international law by grounding it on human nature. This chapter argues we should not stop at the standard account, but rather should dig deeper and examine the theological anthropology grounding Grotius’ ideas on the law of nature and nations. With

  9. Grotius' imago Dei anthropology: Grounding Ius naturae et gentium

    NARCIS (Netherlands)

    Nijman, J.

    2015-01-01

    The standard account has it that Hugo Grotius secularised international law by grounding it on human nature. This chapter argues we should not stop at the standard account, but rather should dig deeper and examine the theological anthropology grounding Grotius’ ideas on the law of nature and

  10. Pushing photonic ideas into innovation through crowdfunding

    Science.gov (United States)

    Sumriddetchkajorn, Sarun

    2015-07-01

    It is known today that crowdfunding is a very popular approach that simultaneously assists in rapidly disseminating creative ideas, performing worldwide market survey, getting the fund, and eventually starting the business. Hence, this article highlights some of the photonics-related ideas that are explored through the promising crowdfunding approach. These include microlenses for mobile devices, specially designed lenses for helmets and solar cells, three-dimensional optical scanners, optical spectrometers, and surface plasmon resonance-based optical sensors. Most of them looks simple and yet are very creative backing up with interesting stories behind them to persuade the target customers to participate.

  11. Ideas y representaciones sociales de la adolescencia

    OpenAIRE

    Casco Ramos, Francisco José

    2003-01-01

    El objetivo de esta tesis doctoral está en conocer las ideas que hay en la actualidad sobre la adolescencia en nuestro país, y en diferentes grupos como los propios adolescentes, los padres, los profesores y las personas mayores de sesenta años. Este interés se justifica por la opinión de que estas ideas influirán decisivamente en las interacciones que, po r ejemplo, padres y profesores tendrán con sus hijos y alumnos respectivamente. Hay, además que tener en cuenta que los cambios sociales d...

  12. Narrow-Bicliques: Cryptanalysis of Full IDEA

    DEFF Research Database (Denmark)

    Khovratovich, D.; Leurent, G.; Rechberger, C.

    2012-01-01

    We apply and extend the recently introduced biclique framework to IDEA and for the first time describe an approach to noticeably speed-up key-recovery for the full 8.5 round IDEA.We also show that the biclique approach to block cipher cryptanalysis not only obtains results on more rounds, but also...... extended with ways to allow for a significantly reduced data complexity with everything else being equal. For this we use available degrees of freedom as known from hash cryptanalysis to narrow the relevant differential trails. Our cryptanalysis is of high computational complexity, and does not threaten...

  13. The Politics of Violence, Truth, and Reconciliation in the Arab Middle East

    DEFF Research Database (Denmark)

    This book treats political and cultural attempts to create truth and reconciliation processes in the Arab Middle Eat. It contains studies of Morocco, Algeria, Sudan, Lebanon, Palestine, Iraq and Syria.......This book treats political and cultural attempts to create truth and reconciliation processes in the Arab Middle Eat. It contains studies of Morocco, Algeria, Sudan, Lebanon, Palestine, Iraq and Syria....

  14. Cognitive dissonance, social comparison, and disseminating untruthful or negative truthful eWOM messages

    OpenAIRE

    Liu, Y-L; Keng, Ching-Jui

    2014-01-01

    In this research we explored consumers' intentions to provide untruthful or negative truthful electronic word-of-mouth (eWOM) messages when undergoing conflicting cognitive dissonance and after experiencing social comparison. We recruited 480 Taiwanese Internet users to participate in a scenario-based experiment. The findings show that after making downward comparisons on the Internet, consumers with high cognitive dissonance were more inclined to disseminate negative truthful eWOM messages c...

  15. Islamic positivism and scientific truth: Qur'an and archeology in a creationist documentary film

    OpenAIRE

    Dupret , Baudouin; Gutron , Clémentine

    2016-01-01

    International audience; The ambition of “scientific creationism” is to prove that science actually confirms religion. This is especially true in the case of Muslim creationism, which adopts a reasoning of a syllogistic type: divine revelation is truth; good science confirms truth; divine revelation is henceforth scientifically proven. Harun Yahya is a prominent Muslim “creationist” whose website hosts many texts and documentary films, among which “Evidence of the true faith in historical sour...

  16. Truth and victims’ rights: Towards a legal epistemology of international criminal justice

    OpenAIRE

    Aguilera, Edgar R.

    2013-01-01

    The author advances the thesis that the now well established international crime victims' right to know the truth creates an opportunity for an applied epistemology reflection regarding international criminal justice. At the heart of the project lies the author's argument that this victims' right -if taken seriously- implies both the right that the international criminal justice system's normative structures or legal frameworks and practices feature a truth-promoting profile, or in other word...

  17. A novel rumor diffusion model considering the effect of truth in online social media

    Science.gov (United States)

    Sun, Ling; Liu, Yun; Zeng, Qing-An; Xiong, Fei

    2015-12-01

    In this paper, we propose a model to investigate how truth affects rumor diffusion in online social media. Our model reveals a relation between rumor and truth — namely, when a rumor is diffusing, the truth about the rumor also diffuses with it. Two patterns of the agents used to identify rumor, self-identification and passive learning are taken into account. Combining theoretical proof and simulation analysis, we find that the threshold value of rumor diffusion is negatively correlated to the connectivity between nodes in the network and the probability β of agents knowing truth. Increasing β can reduce the maximum density of the rumor spreaders and slow down the generation speed of new rumor spreaders. On the other hand, we conclude that the best rumor diffusion strategy must balance the probability of forwarding rumor and the probability of agents losing interest in the rumor. High spread rate λ of rumor would lead to a surge in truth dissemination which will greatly limit the diffusion of rumor. Furthermore, in the case of unknown λ, increasing β can effectively reduce the maximum proportion of agents who do not know the truth, but cannot narrow the rumor diffusion range in a certain interval of β.

  18. TESTING OF THE TRUTH IN ANDREI PLATONOV’S TALE THE FOUNDATION PIT

    Directory of Open Access Journals (Sweden)

    Marina Vladimirovna Zavarkina

    2014-11-01

    Full Text Available Analyzing the manuscript of Andrei Platonov’s tale The Foundation Pit and his early journalism the author traces the evolution of Platonov’s views on the problem of the search for the truth. Analysis of the dynamic transcription of the The Foundation Pit manuscript enabled to show that by the end of the 1920s Platonov had abandoned rationalistic interpretations of the concept of «truth», including in its "Bogdanov’s edition". Platonov increasingly questioned the capabilities of socialist science, based on materialism, to fi nd out the truth about the world, and changed his views on work as the only method of learning the truth. He departed from the materialistic concept of learning and shifted towards the religious and philosophical tradition: in the end the formula of P. Florensky "truth-estina (to be in existence" is getting more and more essential and it is outlined a shift of the concept of “truth” from a cognitive-materialistic category (“invent” / “to do” truth to an ontological and moral category.

  19. Prosecuting International Crimes at National Level: Lessons from the Argentine ‘Truth-Finding Trials’

    Directory of Open Access Journals (Sweden)

    Elena Maculan

    2012-01-01

    Full Text Available Truth-finding trials (juicios por la verdad constitute a novel solution devised by the Argentine judicial system to cope with crimes committed by the past military dictatorship. This mechanism uses criminal courts as well as criminal procedure in order to investigate the truth about the dictatorship's crimes; however, the trials allow judges neither to establish criminal responsibility nor to punish the perpetrators of crimes. This limitation is due to the inability, imposed by the Full Stop and Due Obedience Laws, to prosecute the perpetrators of crimes.From the perspective of criminal law, truth-finding trials present two problematic features: firstly, their creation and regulation are set by judges, which has caused the development of many non-homogeneous local solutions and, secondly, their hybrid nature, which entails a possible subversion of conventional forms and goals in the context of the criminal trial.The paper also describes the current situation, since the Argentine impunity laws were declared unconstitutional and criminal proceedings reopened. The new framework provokes questions about the relationship between the reopened criminal trials and the truth-finding investigations, not only with regard to evidentiary issues but also with respect to the reason why the truth-finding investigations are still held.Finally, the shift from a non-punitive approach to the current full criminal accountability seems to suggest that truth-finding trials were merely a temporary solution, while the notion of the full prosecution and punishment of State crimes was never really set aside.

  20. [Truth telling and advance care planning at the end of life].

    Science.gov (United States)

    Hu, Wen-Yu; Yang, Chia-Ling

    2009-02-01

    One of the core values in terminal care the respect of patient 'autonomy'. This essay begins with a discussion of medical ethics principles and the Natural Death Act in Taiwan and then summarizes two medical ethical dilemmas, truth telling and advance care planning (ACP), faced in the development of hospice and palliative care in Taiwan. The terminal truth telling process incorporates the four basic principles of Assessment and preparation, Communication with family, Truth-telling process, and Support and follow up (the so-called "ACTs"). Many experts suggest practicing ACP by abiding by the following five steps: (1) presenting and illustrating topics; (2) facilitating a structured discussion; (3) completing documents with advanced directives (ADs); (4) reviewing and updating ADs; and (5) applying ADs in clinical circumstances. Finally, the myths and challenges in truth telling and ADs include the influence of healthcare system procedures and priorities, inadequate communication skills, and the psychological barriers of medical staffs. Good communication skills are critical to truth telling and ACP. Significant discussion about ACP should help engender mutual trust between patients and the medical staffs who take the time to establish such relationships. Promoting patient autonomy by providing the opportunity of a good death is an important goal of truth telling and ACP in which patients have opportunities to choose their terminal treatment.

  1. The truthful signalling hypothesis: an explicit general equilibrium model.

    Science.gov (United States)

    Hausken, Kjell; Hirshleifer, Jack

    2004-06-21

    In mating competition, the truthful signalling hypothesis (TSH), sometimes known as the handicap principle, asserts that higher-quality males signal while lower-quality males do not (or else emit smaller signals). Also, the signals are "believed", that is, females mate preferentially with higher-signalling males. Our analysis employs specific functional forms to generate analytic solutions and numerical simulations that illuminate the conditions needed to validate the TSH. Analytic innovations include: (1) A Mating Success Function indicates how female mating choices respond to higher and lower signalling levels. (2) A congestion function rules out corner solutions in which females would mate exclusively with higher-quality males. (3) A Malthusian condition determines equilibrium population size as related to per-capita resource availability. Equilibria validating the TSH are achieved over a wide range of parameters, though not universally. For TSH equilibria it is not strictly necessary that the high-quality males have an advantage in terms of lower per-unit signalling costs, but a cost difference in favor of the low-quality males cannot be too great if a TSH equilibrium is to persist. And although the literature has paid less attention to these points, TSH equilibria may also fail if: the quality disparity among males is too great, or the proportion of high-quality males in the population is too large, or if the congestion effect is too weak. Signalling being unprofitable in aggregate, it can take off from a no-signalling equilibrium only if the trait used for signalling is not initially a handicap, but instead is functionally useful at low levels. Selection for this trait sets in motion a bandwagon, whereby the initially useful indicator is pushed by male-male competition into the domain where it does indeed become a handicap.

  2. On The Relationship Between Idea-Quantity and Idea-Quality During Ideation

    NARCIS (Netherlands)

    Reinig, B.A.; Briggs, R.O.

    2008-01-01

    A great deal of research has been conducted to develop methods and techniques to improve group ideation. Most of this research focuses on techniques for increasing the quantity of ideas generated during ideation; less attention has been given to the quality of the ideas produced. This focus stems

  3. Why do I always have the best ideas? The role of idea quality in unconscious plagiarism.

    Science.gov (United States)

    Perfect, Timothy J; Stark, Louisa-Jayne

    2008-05-01

    Groups of individuals often work together to generate solutions to a problem. Subsequently, one member of the group can plagiarise another either by recalling that person's idea as their own (recall-own plagiarism), or by generating a novel solution that duplicates a previous idea (generate-new plagiarism). The current study examines the extent to which these forms of plagiarism are influenced by the quality of the ideas. Groups of participants initially generated ideas, prior to an elaboration phase in which idea quality was manipulated in two ways: participants received feedback on the quality of the ideas as rated by independent judges, and they generated improvements to a subset of the ideas. Unconscious plagiarism was measured in recall-own and generate-new tasks. For recall, idea improvement led to increased plagiarism, while for the generate-new task, the independent ratings influenced plagiarism. These data indicate that different source-judgement processes underlie the two forms of plagiarism, neither of which can be reduced simply to memory strength.

  4. Idea juht eitas maksupettust / Inge Rumessen

    Index Scriptorium Estoniae

    Rumessen, Inge

    2002-01-01

    Reklaamiagentuuri Idea juht Mark Eikner eitas kohtuistungil seost mitmemiljonilise maksupettuse skeemiga möödunud kohalike valimiste ajal. Kohtuprotsess Meelis Siidirätsepa üle, kes OÜ Rescue juhina jättis tasumata 1,5 milj. krooni käibemaksu

  5. Transforming an idea into a scholarly project.

    Science.gov (United States)

    Ng, Lillian; Cullum, Sarah; Cheung, Gary; Friedman, Susan Hatters

    2018-04-01

    This article describes components of a workshop designed to orientate psychiatric trainees to the task of conducting a scholarly project. The aims are: to promote an approach that incorporates principles of adult learning to guide trainees who are undertaking research; to allow trainees to transform their ideas into more tangible research questions; and to enable supervisors to reflect on delivering similar content in scholarly project workshops. The workshop comprised: creating a safe space to explore ideas; discussing the process of posing a question or hypothesis; using group interactions to generate concepts; and considering personal values that influence the choice of research methodology to answer a question. Examples are provided from the workshop. The process enabled trainees to generate and distil ideas into more concrete questions and methods in three phases: introductory, exploratory and tangible. Adult learning principles may assist trainees to develop their ideas for a scholarly project into research questions that are relevant to clinical practice. Harnessing the creative potential of a peer collective may encourage deeper inquiry, shifts to a tangible output and a sustained interest in research.

  6. Idea Bank: Ten Steps to Recruiting Singers

    Science.gov (United States)

    Luethi, Dean

    2015-01-01

    This issue of "Idea Bank" asks: "Wouldn't it be wonderful if word of mouth were sufficient to sell music education--if students lined up outside the rehearsal spaces to enroll in the ensembles?" The reality is that people don't show up in music classrooms without motivation. Music educators need to understand what motivates…

  7. Ten Ideas Worth Stealing from New Zealand.

    Science.gov (United States)

    Jarchow, Elaine

    1992-01-01

    New Zealand educators have some ideas worth stealing, including morning tea-time, the lie-flat manifold duplicate book for recording classroom observation comments, school uniforms, collegial planning and grading of college assignments, good meeting etiquette, a whole-child orientation, portable primary architecture, group employment interviews…

  8. Wrestling with Equity: Reauthorization of IDEA.

    Science.gov (United States)

    Mead, Julie Fisher

    1997-01-01

    Explores six proposed changes and the controversies that have stalled Congress's reauthorization of the Individuals with Disabilities Education Act. Although IDEA's fundamental characteristics will remain unchanged, there is likely to be an increased focus on outcomes, an augmented appeals process, and provisions addressing discipline problems.…

  9. The development of ideas in twistor theory

    International Nuclear Information System (INIS)

    Huggett, S.A.

    1985-01-01

    This paper presents a review of the main concepts of twistor theory. The emphasis is on the evolution of the subject from the original motivating ideas to the more recent work. In particular the physical and philosophical reasoning behind the use of the various mathematical structure is discussed. (author)

  10. Students' Ideas on Cooperative Learning Method

    Science.gov (United States)

    Yoruk, Abdulkadir

    2016-01-01

    Aim of this study is to investigate students' ideas on cooperative learning method. For that purpose students who are studying at elementary science education program are distributed into two groups through an experimental design. Factors threaten the internal validity are either eliminated or reduced to minimum value. Data analysis is done…

  11. [The Academy of Ideas - second edition 2014].

    Science.gov (United States)

    2014-01-01

    The Academy of Ideas is an initiative of the Italian Society of Nephrology, dedicated to young people who work in nephrology. The 2014 edition wants to foster innovative ideas at different levels of maturity along the research and innovation process, through two distinct sections meant for people who present basic or applied research ideas and for people who submit proofs of concepts transferable to products or services in a relatively short time period. The proposal aims to enhance grant application skills, giving to young researchers the opportunity of collaborating with multi-disciplinary groups of professionals; help young researchers to exploit ideas arising from clinical research and showing a Technology Readiness Level that allows immediate or close in time applicability; foster the understanding of the business perspective in the nephrology sector: giving to young scientists the opportunity to have in-hand experience on challenges related to bringing to the market research results; create a network of knowledge and collaboration among young researchers to facilitate the establishment of collaborative relationships and promote the creation of new projects and publications of high scientific impact.

  12. Relational capital, new knowledge and innovative ideas

    NARCIS (Netherlands)

    T.J.M. Mom (Tom)

    2016-01-01

    markdownabstractOrganisational learning occurs when people engage in exploration activities – activities aimed at acquiring and using new knowledge, ideas and insights. Exploration, explains Tom Mom, associate professor of strategic entrepreneurship at RSM, ‘is about people and organisations

  13. The Idea of Order at Geometry Class.

    Science.gov (United States)

    Rishel, Thomas

    The idea of order in geometry is explored using the experience of assignments given to undergraduates in a college geometry course "From Space to Geometry." Discussed are the definition of geometry, and earth measurement using architecture, art, and common experience. This discussion concludes with a consideration of the question of whether…

  14. SpinX: incredible idea, incredible luck

    CERN Multimedia

    2007-01-01

    "True innovation may be defined as a knock-out idea that is so beautifully simple everyone wonders why he didn't think of it. Sometimes, it takes a determined outsider with expertise in a totally different field to put the pieces together. The Geneva-based start-up SpinX Technologies is a case study..." (2 pages)

  15. The Idea Factory: An Interactive Intergroup Exercise

    Science.gov (United States)

    Rosh, Lisa; Leach, Evan

    2011-01-01

    This article outlines the Idea Factory exercise, an interactive exercise designed to help participants examine group, individual, and organizational factors that affect intergroup conflict. Specific emphasis is placed on exploring the relationship between intra- and intergroup dynamics and identifying managerial practices that foster effective…

  16. Nudging Students into Writing Creatively (Teaching Ideas).

    Science.gov (United States)

    Perreault, George; And Others

    1996-01-01

    Describes ideas for writing prompts and assignments proposed by three different teachers: (1) writing poems inspired by smells of herbs and spices; (2) writing about past perceptions and feelings after looking at a photograph; and (3) writing a "self-portrait." (TB)

  17. Ideas on hadronic physics at short distances

    International Nuclear Information System (INIS)

    Preparata, G.

    1989-01-01

    The ideas underlying Perturbative QCD and its rival theory ACD/QGD, that has been developed by the author with a number of collaborators, are described and confronted upon an anthology of experimental data in e + e - annihilation, deep inelastic scattering and high p T physics. (author). 32 refs.; 20 figs.; 1 tab

  18. Core Ideas of Engineering and Technology

    Science.gov (United States)

    Sneider, Cary

    2012-01-01

    Last month, Rodger Bybee's article, "Scientific and Engineering Practices in K-12 Classrooms," provided an overview of Chapter 3 in "A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas" (NRC 2011). Chapter 3 describes the practices of science and engineering that students are expected to develop during 13 years…

  19. Enhanced Site Characterization of the 618-4 Burial Ground

    Energy Technology Data Exchange (ETDEWEB)

    Murray, Christopher J.; Last, George V.; Chien, Yi-Ju

    2001-09-25

    This report describes the results obtained from deployment of the Enhanced Site Characterization System (ESCS) at the Hanford Site's 618-4 Burial Ground. The objective of this deployment was to use advanced geostatistical methods to integrate and interpret geophysical and ground truth data, to map the physical types of waste materials present in unexcavated portions of the burial ground. One issue of particularly interest was the number of drums (containing depleted uranium metal shavings or uranium-oxide powder) remaining in the burial ground and still requiring removal.Fuzzy adaptive resonance theory (ART), a neural network classification method, was used to cluster the study area into 3 classes based on their geophysical signatures. Multivariate statistical analyses and discriminant function analysis (DFA) indicated that the drum area as well as a second area (the SW anomaly) had similar geophysical signatures that were different from the rest of the burial ground. Further analysis of the drum area suggested that as many as 770 drums to 850 drums may remain in that area. Similarities between the geophysical signatures of the drum area and the SW anomaly suggested that excavation of the SW anomaly area also proceed with caution.Deployment of the ESCS technology was successful in integrating multiple geophysical variables and grouping these observations into clusters that are relevant for planning further excavation of the buried ground. However, the success of the technology could not be fully evaluated because reliable ground truth data were not available to enable calibration of the different geophysical signatures against actual waste types.

  20. The Victim, the International Criminal Court and the Search for Truth: on the Interdependence and Incompatibility of Truths about Mass Atrocity

    NARCIS (Netherlands)

    Stolk, S.

    2015-01-01

    In the debate on the place of victims in international criminal proceedings, the 'search for truth' takes centre stage as an important concern of victims, international criminal tribunals and the wider international community. However, the various claims about the importance of telling and receiving